Merge remote-tracking branch 'vim/master'

runtime/doc/builtin.txt

@@ -5247,6 +5247,8 @@ maparg({name} [, {mode} [, {abbr} [, {dict}]]])			*maparg()*
 				     (|mapmode-ic|)
 		  "sid"	     The script local ID, used for <sid> mappings
 			     (|<SID>|).
+		  "scriptversion"  The version of the script.  999999 for
+		  		   |Vim9| script.
 		  "lnum"     The line number in "sid", zero if unknown.
 		  "nowait"   Do not wait for other, longer mappings.
 			     (|:map-<nowait>|).

runtime/doc/repeat.txt

@@ -365,12 +365,11 @@ For writing a Vim script, see chapter 41 of the user manual |usr_41.txt|.
 			Vim version, or update Vim to a newer version.  See
 			|vimscript-version| for what changed between versions.
 
-:vim9s[cript] [noclear] [autoload]			*:vim9s* *:vim9script*
+:vim9s[cript] [noclear]				*:vim9s* *:vim9script*
 			Marks a script file as containing |Vim9-script|
 			commands.  Also see |vim9-namespace|.
 			Must be the first command in the file.
 			For [noclear] see |vim9-reload|.
-			For [autoload] see |vim9-autoload|.
 			Without the |+eval| feature this changes the syntax
 			for some commands.
 			See |:vim9cmd| for executing one command with Vim9
@@ -378,8 +377,11 @@ For writing a Vim script, see chapter 41 of the user manual |usr_41.txt|.
 
 						*:scr* *:scriptnames*
 :scr[iptnames]		List all sourced script names, in the order they were
-			first sourced.  The number is used for the script ID
-			|<SID>|.
+			first encountered.  The number is used for the script
+			ID |<SID>|.
+			For a script that was used with `import autoload` but
+			was not actually sourced yet an "A" is shown after the
+			script ID.
 			{not available when compiled without the |+eval|
 			feature}
 

runtime/doc/vim9.txt

@@ -1,4 +1,4 @@
-*vim9.txt*	For Vim version 8.2.  Last change: 2022 Jan 15
+*vim9.txt*	For Vim version 8.2.  Last change: 2022 Jan 18
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -1523,17 +1523,18 @@ actually needed.  Using the autoload mechanism is recommended:
    directory.
 
 2. In the autoload script put the bulk of the code. >
-	vim9script autoload
+	vim9script
 	export def Stuff(arg: string)
 	  ...
 
 <   This goes in .../autoload/for/search.vim.
 
-   Adding "autoload" to `:vim9script` has the effect that "for#search#" will
-   be prefixed to every exported item.  The prefix is obtained from the file
-   name, as you would to manually in a legacy autoload script.  Thus the
-   exported function can be found with "for#search#Stuff", but you would
-   normally use `import autoload` and not need to specify the prefix.
+   Putting the "search.vim" script under the "/autoload/for/" directory has
+   the effect that "for#search#" will be prefixed to every exported item.  The
+   prefix is obtained from the file name, as you would to manually in a
+   legacy autoload script.  Thus the exported function can be found with
+   "for#search#Stuff", but you would normally use `import autoload` and not
+   use the prefix.
 
    You can split up the functionality and import other scripts from the
    autoload script as you like.  This way you can share code between plugins.

src/Make_mvc.mak

@@ -508,7 +508,8 @@ NETBEANS_LIB	= WSock32.lib Ws2_32.lib
 # gdi32.lib and comdlg32.lib for printing support
 # ole32.lib and uuid.lib are needed for FEAT_SHORTCUT
 CON_LIB = oldnames.lib kernel32.lib advapi32.lib shell32.lib gdi32.lib \
-          comdlg32.lib ole32.lib netapi32.lib uuid.lib /machine:$(CPU)
+	  comdlg32.lib ole32.lib netapi32.lib uuid.lib user32.lib \
+	  /machine:$(CPU)
 !if "$(DELAYLOAD)" == "yes"
 CON_LIB = $(CON_LIB) /DELAYLOAD:comdlg32.dll /DELAYLOAD:ole32.dll DelayImp.lib
 !endif
@@ -671,6 +672,7 @@ CFLAGS = $(CFLAGS) /fsanitize=address
 !endif
 
 !ifdef NODEBUG
+
 VIM = vim
 ! if "$(OPTIMIZE)" == "SPACE"
 OPTFLAG = /O1
@@ -701,7 +703,9 @@ LIBC = msvcrt.lib
 LIBC = libcmt.lib
 CFLAGS = $(CFLAGS) /Zl /MT
 ! endif
+
 !else  # DEBUG
+
 VIM = vimd
 ! if ("$(CPU)" == "i386") || ("$(CPU)" == "ix86")
 DEBUGINFO = /ZI
@@ -721,6 +725,7 @@ LIBC = $(LIBC) msvcrtd.lib
 LIBC = $(LIBC) libcmtd.lib
 CFLAGS = $(CFLAGS) /Zl /MTd
 ! endif
+
 !endif # DEBUG
 
 !if "$(CL)" == "/D_USING_V110_SDK71_"
@@ -910,9 +915,7 @@ GUI_OBJ = \
 	$(OUTDIR)\gui_beval.obj \
 	$(OUTDIR)\gui_w32.obj
 GUI_LIB = \
-	gdi32.lib version.lib $(IME_LIB) \
-	winspool.lib comctl32.lib advapi32.lib shell32.lib netapi32.lib \
-	/machine:$(CPU)
+	version.lib $(IME_LIB) winspool.lib comctl32.lib
 !else
 SUBSYSTEM = console
 CUI_INCL = iscygpty.h
@@ -1320,11 +1323,11 @@ conflags = $(conflags) /map /mapinfo:lines
 !ENDIF
 
 LINKARGS1 = $(linkdebug) $(conflags)
-LINKARGS2 = $(CON_LIB) $(GUI_LIB) $(NODEFAULTLIB) $(LIBC) $(OLE_LIB) user32.lib \
+LINKARGS2 = $(CON_LIB) $(GUI_LIB) $(NODEFAULTLIB) $(LIBC) $(OLE_LIB) \
 		$(LUA_LIB) $(MZSCHEME_LIB) $(PERL_LIB) $(PYTHON_LIB) $(PYTHON3_LIB) $(RUBY_LIB) \
 		$(TCL_LIB) $(SOUND_LIB) $(NETBEANS_LIB) $(XPM_LIB) $(SOD_LIB) $(LINK_PDB)
 
-# Report link time code generation progress if used. 
+# Report link time code generation progress if used.
 !ifdef NODEBUG
 ! if $(MSVC_MAJOR) >= 8
 !  if "$(OPTIMIZE)" != "SPACE"

src/auto/configure

@@ -5321,6 +5321,12 @@ esac
 
 
 
+if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  has_eval=no
+else
+  has_eval=yes
+fi
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking --with-compiledby argument" >&5
 $as_echo_n "checking --with-compiledby argument... " >&6; }
 
@@ -5398,7 +5404,7 @@ fi
 $as_echo "$enable_luainterp" >&6; }
 
 if test "$enable_luainterp" = "yes" -o "$enable_luainterp" = "dynamic"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     as_fn_error $? "cannot use Lua with tiny or small features" "$LINENO" 5
   fi
 
@@ -6182,7 +6188,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_perlinterp" >&5
 $as_echo "$enable_perlinterp" >&6; }
 if test "$enable_perlinterp" = "yes" -o "$enable_perlinterp" = "dynamic"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     as_fn_error $? "cannot use Perl with tiny or small features" "$LINENO" 5
   fi
 
@@ -6400,7 +6406,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_pythoninterp" >&5
 $as_echo "$enable_pythoninterp" >&6; }
 if test "$enable_pythoninterp" = "yes" -o "$enable_pythoninterp" = "dynamic"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     as_fn_error $? "cannot use Python with tiny or small features" "$LINENO" 5
   fi
 
@@ -6758,7 +6764,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_python3interp" >&5
 $as_echo "$enable_python3interp" >&6; }
 if test "$enable_python3interp" = "yes" -o "$enable_python3interp" = "dynamic"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     as_fn_error $? "cannot use Python with tiny or small features" "$LINENO" 5
   fi
 
@@ -7731,7 +7737,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_rubyinterp" >&5
 $as_echo "$enable_rubyinterp" >&6; }
 if test "$enable_rubyinterp" = "yes" -o "$enable_rubyinterp" = "dynamic"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     as_fn_error $? "cannot use Ruby with tiny or small features" "$LINENO" 5
   fi
 
@@ -7936,7 +7942,7 @@ else
 fi
 
 if test "$enable_netbeans" = "yes"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: cannot use NetBeans with tiny or small features" >&5
 $as_echo "cannot use NetBeans with tiny or small features" >&6; }
     enable_netbeans="no"
@@ -7959,7 +7965,7 @@ else
 fi
 
 if test "$enable_channel" = "yes"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: cannot use channels with tiny or small features" >&5
 $as_echo "cannot use channels with tiny or small features" >&6; }
     enable_channel="no"
@@ -8263,7 +8269,7 @@ else
 fi
 
 if test "$enable_terminal" = "yes" || test "$enable_terminal" = "auto" -a "x$features" = "xhuge" ; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: cannot use terminal emulator with tiny or small features" >&5
 $as_echo "cannot use terminal emulator with tiny or small features" >&6; }
     enable_terminal="no"
@@ -13280,8 +13286,14 @@ $as_echo "Defaulting to no" >&6; }
     enable_canberra="no"
   fi
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_canberra" >&5
+  if test "$enable_canberra" = "yes" -a "$has_eval" = "no"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: cannot use sound with tiny or small features" >&5
+$as_echo "cannot use sound with tiny or small features" >&6; }
+    enable_canberra="no"
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_canberra" >&5
 $as_echo "$enable_canberra" >&6; }
+  fi
 fi
 if test "$enable_canberra" = "yes"; then
   if test "x$PKG_CONFIG" != "xno"; then
@@ -13296,7 +13308,7 @@ if test "$enable_canberra" = "yes"; then
 $as_echo_n "checking for libcanberra... " >&6; }
   ac_save_CFLAGS="$CFLAGS"
   ac_save_LIBS="$LIBS"
-  if `echo "$CFLAGS" | grep -v "$canberra_cflags" >/dev/null`; then
+  if `echo "$CFLAGS" | grep -v "$canberra_cflags" 2>/dev/null`; then
     CFLAGS="$CFLAGS $canberra_cflags"
   fi
   LIBS="$LIBS $canberra_lib"

src/configure.ac

@@ -579,6 +579,12 @@ esac
 AC_SUBST(dovimdiff)
 AC_SUBST(dogvimdiff)
 
+if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  has_eval=no
+else
+  has_eval=yes
+fi
+
 AC_MSG_CHECKING(--with-compiledby argument)
 AC_ARG_WITH(compiledby, [  --with-compiledby=NAME  name to show in :version message],
 	compiledby="$withval"; AC_MSG_RESULT($withval),
@@ -624,7 +630,7 @@ AC_ARG_ENABLE(luainterp,
 AC_MSG_RESULT($enable_luainterp)
 
 if test "$enable_luainterp" = "yes" -o "$enable_luainterp" = "dynamic"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     AC_MSG_ERROR([cannot use Lua with tiny or small features])
   fi
 
@@ -1122,7 +1128,7 @@ AC_ARG_ENABLE(perlinterp,
 	[enable_perlinterp="no"])
 AC_MSG_RESULT($enable_perlinterp)
 if test "$enable_perlinterp" = "yes" -o "$enable_perlinterp" = "dynamic"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     AC_MSG_ERROR([cannot use Perl with tiny or small features])
   fi
   AC_SUBST(vi_cv_path_perl)
@@ -1282,7 +1288,7 @@ AC_ARG_ENABLE(pythoninterp,
 	[enable_pythoninterp="no"])
 AC_MSG_RESULT($enable_pythoninterp)
 if test "$enable_pythoninterp" = "yes" -o "$enable_pythoninterp" = "dynamic"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     AC_MSG_ERROR([cannot use Python with tiny or small features])
   fi
 
@@ -1527,7 +1533,7 @@ AC_ARG_ENABLE(python3interp,
 	[enable_python3interp="no"])
 AC_MSG_RESULT($enable_python3interp)
 if test "$enable_python3interp" = "yes" -o "$enable_python3interp" = "dynamic"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     AC_MSG_ERROR([cannot use Python with tiny or small features])
   fi
 
@@ -2074,7 +2080,7 @@ AC_ARG_ENABLE(rubyinterp,
 	[enable_rubyinterp="no"])
 AC_MSG_RESULT($enable_rubyinterp)
 if test "$enable_rubyinterp" = "yes" -o "$enable_rubyinterp" = "dynamic"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     AC_MSG_ERROR([cannot use Ruby with tiny or small features])
   fi
 
@@ -2213,7 +2219,7 @@ AC_ARG_ENABLE(netbeans,
 	[  --disable-netbeans      Disable NetBeans integration support.],
 	, [enable_netbeans="yes"])
 if test "$enable_netbeans" = "yes"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     AC_MSG_RESULT([cannot use NetBeans with tiny or small features])
     enable_netbeans="no"
   else
@@ -2228,7 +2234,7 @@ AC_ARG_ENABLE(channel,
 	[  --disable-channel       Disable process communication support.],
 	, [enable_channel="yes"])
 if test "$enable_channel" = "yes"; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     AC_MSG_RESULT([cannot use channels with tiny or small features])
     enable_channel="no"
   else
@@ -2336,7 +2342,7 @@ AC_ARG_ENABLE(terminal,
 	[  --enable-terminal       Enable terminal emulation support.],
 	, [enable_terminal="auto"])
 if test "$enable_terminal" = "yes" || test "$enable_terminal" = "auto" -a "x$features" = "xhuge" ; then
-  if test "x$features" = "xtiny" -o "x$features" = "xsmall"; then
+  if test "$has_eval" = "no"; then
     AC_MSG_RESULT([cannot use terminal emulator with tiny or small features])
     enable_terminal="no"
   else
@@ -3979,7 +3985,12 @@ if test "$enable_canberra" = "maybe"; then
     enable_canberra="no"
   fi
 else
-  AC_MSG_RESULT($enable_canberra)
+  if test "$enable_canberra" = "yes" -a "$has_eval" = "no"; then
+    AC_MSG_RESULT([cannot use sound with tiny or small features])
+    enable_canberra="no"
+  else
+    AC_MSG_RESULT($enable_canberra)
+  fi
 fi
 if test "$enable_canberra" = "yes"; then
   if test "x$PKG_CONFIG" != "xno"; then
@@ -3993,7 +4004,7 @@ if test "$enable_canberra" = "yes"; then
   AC_MSG_CHECKING(for libcanberra)
   ac_save_CFLAGS="$CFLAGS"
   ac_save_LIBS="$LIBS"
-  if `echo "$CFLAGS" | grep -v "$canberra_cflags" >/dev/null`; then
+  if `echo "$CFLAGS" | grep -v "$canberra_cflags" 2>/dev/null`; then
     CFLAGS="$CFLAGS $canberra_cflags"
   fi
   LIBS="$LIBS $canberra_lib"

src/errors.h

@@ -3213,8 +3213,7 @@ EXTERN char e_cannot_import_dot_vim_without_using_as[]
 	INIT(= N_("E1261: Cannot import .vim without using \"as\""));
 EXTERN char e_cannot_import_same_script_twice_str[]
 	INIT(= N_("E1262: Cannot import the same script twice: %s"));
-EXTERN char e_using_autoload_in_script_not_under_autoload_directory[]
-	INIT(= N_("E1263: Using autoload in a script not under an autoload directory"));
+// E1263 unused
 EXTERN char e_autoload_import_cannot_use_absolute_or_relative_path[]
 	INIT(= N_("E1264: Autoload import cannot use absolute or relative path: %s"));
 EXTERN char e_cannot_use_partial_here[]

src/eval.c

@@ -625,6 +625,63 @@ eval_expr(char_u *arg, exarg_T *eap)
     return tv;
 }
 
+/*
+ * "*arg" points to what can be a function name in the form of "import.Name" or
+ * "Funcref".  Return the name of the function.  Set "tofree" to something that
+ * was allocated.
+ * If "verbose" is FALSE no errors are given.
+ * Return NULL for any failure.
+ */
+    static char_u *
+deref_function_name(
+	    char_u **arg,
+	    char_u **tofree,
+	    evalarg_T *evalarg,
+	    int verbose)
+{
+    typval_T	ref;
+    char_u	*name = *arg;
+
+    ref.v_type = VAR_UNKNOWN;
+    if (eval7(arg, &ref, evalarg, FALSE) == FAIL)
+	return NULL;
+    if (*skipwhite(*arg) != NUL)
+    {
+	if (verbose)
+	    semsg(_(e_trailing_characters_str), *arg);
+	name = NULL;
+    }
+    else if (ref.v_type == VAR_FUNC && ref.vval.v_string != NULL)
+    {
+	name = ref.vval.v_string;
+	ref.vval.v_string = NULL;
+	*tofree = name;
+    }
+    else if (ref.v_type == VAR_PARTIAL && ref.vval.v_partial != NULL)
+    {
+	if (ref.vval.v_partial->pt_argc > 0
+		|| ref.vval.v_partial->pt_dict != NULL)
+	{
+	    if (verbose)
+		emsg(_(e_cannot_use_partial_here));
+	    name = NULL;
+	}
+	else
+	{
+	    name = vim_strsave(partial_name(ref.vval.v_partial));
+	    *tofree = name;
+	}
+    }
+    else
+    {
+	if (verbose)
+	    semsg(_(e_not_callable_type_str), name);
+	name = NULL;
+    }
+    clear_tv(&ref);
+    return name;
+}
+
 /*
  * Call some Vim script function and return the result in "*rettv".
  * Uses argv[0] to argv[argc - 1] for the function arguments.  argv[argc]
@@ -640,15 +697,29 @@ call_vim_function(
 {
     int		ret;
     funcexe_T	funcexe;
+    char_u	*arg;
+    char_u	*name;
+    char_u	*tofree = NULL;
 
     rettv->v_type = VAR_UNKNOWN;		// clear_tv() uses this
     CLEAR_FIELD(funcexe);
     funcexe.fe_firstline = curwin->w_cursor.lnum;
     funcexe.fe_lastline = curwin->w_cursor.lnum;
     funcexe.fe_evaluate = TRUE;
-    ret = call_func(func, -1, rettv, argc, argv, &funcexe);
+
+    // The name might be "import.Func" or "Funcref".
+    arg = func;
+    ++emsg_off;
+    name = deref_function_name(&arg, &tofree, &EVALARG_EVALUATE, FALSE);
+    --emsg_off;
+    if (name == NULL)
+	name = func;
+
+    ret = call_func(name, -1, rettv, argc, argv, &funcexe);
+
     if (ret == FAIL)
 	clear_tv(rettv);
+    vim_free(tofree);
 
     return ret;
 }
@@ -3979,57 +4050,21 @@ eval_method(
 	if (**arg != '(' && alias == NULL
 				    && (paren = vim_strchr(*arg, '(')) != NULL)
 	{
-	    typval_T ref;
+	    char_u *deref;
 
 	    *arg = name;
 	    *paren = NUL;
-	    ref.v_type = VAR_UNKNOWN;
-	    if (eval7(arg, &ref, evalarg, FALSE) == FAIL)
+	    deref = deref_function_name(arg, &tofree, evalarg, verbose);
+	    if (deref == NULL)
 	    {
 		*arg = name + len;
 		ret = FAIL;
 	    }
-	    else if (*skipwhite(*arg) != NUL)
-	    {
-		if (verbose)
-		    semsg(_(e_trailing_characters_str), *arg);
-		ret = FAIL;
-	    }
-	    else if (ref.v_type == VAR_FUNC && ref.vval.v_string != NULL)
-	    {
-		name = ref.vval.v_string;
-		ref.vval.v_string = NULL;
-		tofree = name;
-		len = STRLEN(name);
-	    }
-	    else if (ref.v_type == VAR_PARTIAL && ref.vval.v_partial != NULL)
-	    {
-		if (ref.vval.v_partial->pt_argc > 0
-					|| ref.vval.v_partial->pt_dict != NULL)
-		{
-		    emsg(_(e_cannot_use_partial_here));
-		    ret = FAIL;
-		}
-		else
-		{
-		    name = vim_strsave(partial_name(ref.vval.v_partial));
-		    tofree = name;
-		    if (name == NULL)
-		    {
-			ret = FAIL;
-			name = *arg;
-		    }
-		    else
-			len = STRLEN(name);
-		}
-	    }
 	    else
 	    {
-		if (verbose)
-		    semsg(_(e_not_callable_type_str), name);
-		ret = FAIL;
+		name = deref;
+		len = STRLEN(name);
 	    }
-		clear_tv(&ref);
 	    *paren = '(';
 	}
 

src/if_tcl.c

@@ -248,14 +248,6 @@ vim_tcl_init(char *arg)
 #endif
 }
 
-#if defined(EXITFREE) || defined(PROTO)
-    void
-vim_tcl_finalize(void)
-{
-    Tcl_Finalize();
-}
-#endif
-
 #if defined(DYNAMIC_TCL) || defined(PROTO)
 
 static int stubs_initialized = FALSE;
@@ -285,6 +277,17 @@ tcl_enabled(int verbose)
     }
     return stubs_initialized;
 }
+#endif
+
+#if defined(EXITFREE) || defined(PROTO)
+    void
+vim_tcl_finalize(void)
+{
+# ifdef DYNAMIC_TCL
+    if (stubs_initialized)
+# endif
+	Tcl_Finalize();
+}
 #endif
 
     void

src/map.c

@@ -222,11 +222,12 @@ map_add(
 #ifdef FEAT_EVAL
 	int	    expr,
 	scid_T	    sid,	    // -1 to use current_sctx
+	int	    scriptversion,
 	linenr_T    lnum,
 #endif
 	int	    simplified)
 {
-    mapblock_T	*mp = ALLOC_ONE(mapblock_T);
+    mapblock_T	*mp = ALLOC_CLEAR_ONE(mapblock_T);
 
     if (mp == NULL)
 	return FAIL;
@@ -259,11 +260,11 @@ map_add(
     mp->m_simplified = simplified;
 #ifdef FEAT_EVAL
     mp->m_expr = expr;
-    if (sid >= 0)
+    if (sid > 0)
     {
 	mp->m_script_ctx.sc_sid = sid;
 	mp->m_script_ctx.sc_lnum = lnum;
-	mp->m_script_ctx.sc_version = in_vim9script() ? SCRIPT_VERSION_VIM9 : 0;
+	mp->m_script_ctx.sc_version = scriptversion;
     }
     else
     {
@@ -844,7 +845,7 @@ do_map(
 	if (map_add(map_table, abbr_table, keys, rhs, orig_rhs,
 		    noremap, nowait, silent, mode, abbrev,
 #ifdef FEAT_EVAL
-		    expr, /* sid */ -1, /* lnum */ 0,
+		    expr, /* sid */ -1, /* scriptversion */ 0, /* lnum */ 0,
 #endif
 		    did_simplify && keyround == 1) == FAIL)
 	{
@@ -1515,6 +1516,12 @@ check_abbr(
 	}
 	if (mp != NULL)
 	{
+	    int	noremap;
+	    int silent;
+#ifdef FEAT_EVAL
+	    int expr;
+#endif
+
 	    // Found a match:
 	    // Insert the rest of the abbreviation in typebuf.tb_buf[].
 	    // This goes from end to start.
@@ -1567,8 +1574,14 @@ check_abbr(
 					// insert the last typed char
 		(void)ins_typebuf(tb, 1, 0, TRUE, mp->m_silent);
 	    }
+
+	    // copy values here, calling eval_map_expr() may make "mp" invalid!
+	    noremap = mp->m_noremap;
+	    silent = mp->m_silent;
 #ifdef FEAT_EVAL
-	    if (mp->m_expr)
+	    expr = mp->m_expr;
+
+	    if (expr)
 		s = eval_map_expr(mp, c);
 	    else
 #endif
@@ -1576,11 +1589,11 @@ check_abbr(
 	    if (s != NULL)
 	    {
 					// insert the to string
-		(void)ins_typebuf(s, mp->m_noremap, 0, TRUE, mp->m_silent);
+		(void)ins_typebuf(s, noremap, 0, TRUE, silent);
 					// no abbrev. for these chars
 		typebuf.tb_no_abbr_cnt += (int)STRLEN(s) + j + 1;
 #ifdef FEAT_EVAL
-		if (mp->m_expr)
+		if (expr)
 		    vim_free(s);
 #endif
 	    }
@@ -1590,7 +1603,7 @@ check_abbr(
 	    if (has_mbyte)
 		len = clen;	// Delete characters instead of bytes
 	    while (len-- > 0)		// delete the from string
-		(void)ins_typebuf(tb, 1, 0, TRUE, mp->m_silent);
+		(void)ins_typebuf(tb, 1, 0, TRUE, silent);
 	    return TRUE;
 	}
     }
@@ -1601,6 +1614,7 @@ check_abbr(
 /*
  * Evaluate the RHS of a mapping or abbreviations and take care of escaping
  * special characters.
+ * Careful: after this "mp" will be invalid if the mapping was deleted.
  */
     char_u *
 eval_map_expr(
@@ -2289,6 +2303,8 @@ get_maparg(typval_T *argvars, typval_T *rettv, int exact)
 	dict_add_number(dict, "expr", mp->m_expr ? 1L : 0L);
 	dict_add_number(dict, "silent", mp->m_silent ? 1L : 0L);
 	dict_add_number(dict, "sid", (long)mp->m_script_ctx.sc_sid);
+	dict_add_number(dict, "scriptversion",
+					    (long)mp->m_script_ctx.sc_version);
 	dict_add_number(dict, "lnum", (long)mp->m_script_ctx.sc_lnum);
 	dict_add_number(dict, "buffer", (long)buffer_local);
 	dict_add_number(dict, "nowait", mp->m_nowait ? 1L : 0L);
@@ -2358,6 +2374,7 @@ f_mapset(typval_T *argvars, typval_T *rettv UNUSED)
     int		silent;
     int		buffer;
     scid_T	sid;
+    int		scriptversion;
     linenr_T	lnum;
     mapblock_T	**map_table = maphash;
     mapblock_T  **abbr_table = &first_abbr;
@@ -2403,6 +2420,7 @@ f_mapset(typval_T *argvars, typval_T *rettv UNUSED)
     expr = dict_get_number(d, (char_u *)"expr") != 0;
     silent = dict_get_number(d, (char_u *)"silent") != 0;
     sid = dict_get_number(d, (char_u *)"sid");
+    scriptversion = dict_get_number(d, (char_u *)"scriptversion");
     lnum = dict_get_number(d, (char_u *)"lnum");
     buffer = dict_get_number(d, (char_u *)"buffer");
     nowait = dict_get_number(d, (char_u *)"nowait") != 0;
@@ -2433,10 +2451,11 @@ f_mapset(typval_T *argvars, typval_T *rettv UNUSED)
     vim_free(arg);
 
     (void)map_add(map_table, abbr_table, lhsraw, rhs, orig_rhs, noremap,
-	    nowait, silent, mode, is_abbr, expr, sid, lnum, 0);
+	    nowait, silent, mode, is_abbr, expr, sid, scriptversion, lnum, 0);
     if (lhsrawalt != NULL)
 	(void)map_add(map_table, abbr_table, lhsrawalt, rhs, orig_rhs, noremap,
-		nowait, silent, mode, is_abbr, expr, sid, lnum, 1);
+		nowait, silent, mode, is_abbr, expr, sid, scriptversion,
+								      lnum, 1);
     vim_free(keys_buf);
     vim_free(arg_buf);
 }

src/misc2.c

@@ -2909,7 +2909,6 @@ mch_parse_cmd(char_u *cmd, int use_shcf, char ***argv, int *argc)
     return OK;
 }
 
-# if defined(FEAT_JOB_CHANNEL) || defined(PROTO)
 /*
  * Build "argv[argc]" from the string "cmd".
  * "argv[argc]" is set to NULL;
@@ -2936,6 +2935,7 @@ build_argv_from_string(char_u *cmd, char ***argv, int *argc)
     return OK;
 }
 
+# if defined(FEAT_JOB_CHANNEL) || defined(PROTO)
 /*
  * Build "argv[argc]" from the list "l".
  * "argv[argc]" is set to NULL;

src/ops.c

@@ -536,24 +536,29 @@ block_insert(
 	    if (b_insert)
 	    {
 		off = (*mb_head_off)(oldp, oldp + offset + spaces);
+		spaces -= off;
+		count -= off;
 	    }
 	    else
 	    {
-		off = (*mb_off_next)(oldp, oldp + offset);
-		offset += off;
+		// spaces fill the gap, the character that's at the edge moves
+		// right
+		off = (*mb_head_off)(oldp, oldp + offset);
+		offset -= off;
 	    }
-	    spaces -= off;
-	    count -= off;
 	}
 	if (spaces < 0)  // can happen when the cursor was moved
 	    spaces = 0;
 
-	newp = alloc(STRLEN(oldp) + s_len + count + 1);
+	// Make sure the allocated size matches what is actually copied below.
+	newp = alloc(STRLEN(oldp) + spaces + s_len
+		    + (spaces > 0 && !bdp->is_short ? ts_val - spaces : 0)
+								  + count + 1);
 	if (newp == NULL)
 	    continue;
 
 	// copy up to shifted part
-	mch_memmove(newp, oldp, (size_t)(offset));
+	mch_memmove(newp, oldp, (size_t)offset);
 	oldp += offset;
 
 	// insert pre-padding
@@ -564,14 +569,21 @@ block_insert(
 	mch_memmove(newp + startcol, s, (size_t)s_len);
 	offset += s_len;
 
-	if (spaces && !bdp->is_short)
+	if (spaces > 0 && !bdp->is_short)
 	{
-	    // insert post-padding
-	    vim_memset(newp + offset + spaces, ' ', (size_t)(ts_val - spaces));
-	    // We're splitting a TAB, don't copy it.
-	    oldp++;
-	    // We allowed for that TAB, remember this now
-	    count++;
+	    if (*oldp == TAB)
+	    {
+		// insert post-padding
+		vim_memset(newp + offset + spaces, ' ',
+						    (size_t)(ts_val - spaces));
+		// we're splitting a TAB, don't copy it
+		oldp++;
+		// We allowed for that TAB, remember this now
+		count++;
+	    }
+	    else
+		// Not a TAB, no extra spaces
+		count = spaces;
 	}
 
 	if (spaces > 0)
@@ -1598,7 +1610,7 @@ op_insert(oparg_T *oap, long count1)
 		    oap->start_vcol = t;
 		}
 		else if (oap->op_type == OP_APPEND
-			&& oap->end.col + oap->end.coladd
+			&& oap->start.col + oap->start.coladd
 				>= curbuf->b_op_start_orig.col
 					      + curbuf->b_op_start_orig.coladd)
 		{

src/scriptfile.c

@@ -1648,12 +1648,22 @@ ex_scriptnames(exarg_T *eap)
     }
 
     for (i = 1; i <= script_items.ga_len && !got_int; ++i)
-	if (SCRIPT_ITEM(i)->sn_name != NULL)
+    {
+	scriptitem_T *si = SCRIPT_ITEM(i);
+
+	if (si->sn_name != NULL)
 	{
-	    home_replace(NULL, SCRIPT_ITEM(i)->sn_name,
-						    NameBuff, MAXPATHL, TRUE);
-	    smsg("%3d: %s", i, NameBuff);
+	    home_replace(NULL, si->sn_name, NameBuff, MAXPATHL, TRUE);
+	    vim_snprintf((char *)IObuff, IOSIZE, "%3d%s: %s",
+		    i,
+		    si->sn_state == SN_STATE_NOT_LOADED ? " A" : "",
+		    NameBuff);
+	    msg_putchar('\n');
+	    msg_outtrans(IObuff);
+	    out_flush();	    // output one line at a time
+	    ui_breakcheck();
 	}
+    }
 }
 
 # if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)

src/testdir/test_maparg.vim

@@ -18,26 +18,30 @@ func Test_maparg()
   call assert_equal("is<F4>foo", maparg('foo<C-V>'))
   call assert_equal({'silent': 0, 'noremap': 0, 'script': 0, 'lhs': 'foo<C-V>',
         \ 'lhsraw': "foo\x80\xfc\x04V", 'lhsrawalt': "foo\x16",
-        \ 'mode': ' ', 'nowait': 0, 'expr': 0, 'sid': sid, 'lnum': lnum + 1, 
+        \ 'mode': ' ', 'nowait': 0, 'expr': 0, 'sid': sid, 'scriptversion': 1,
+        \ 'lnum': lnum + 1, 
 	\ 'rhs': 'is<F4>foo', 'buffer': 0},
 	\ maparg('foo<C-V>', '', 0, 1))
   call assert_equal({'silent': 1, 'noremap': 1, 'script': 1, 'lhs': 'bar',
         \ 'lhsraw': 'bar', 'mode': 'v',
-        \ 'nowait': 0, 'expr': 1, 'sid': sid, 'lnum': lnum + 2,
+        \ 'nowait': 0, 'expr': 1, 'sid': sid, 'scriptversion': 1,
+        \ 'lnum': lnum + 2,
 	\ 'rhs': 'isbar', 'buffer': 1},
         \ 'bar'->maparg('', 0, 1))
   let lnum = expand('<sflnum>')
   map <buffer> <nowait> foo bar
   call assert_equal({'silent': 0, 'noremap': 0, 'script': 0, 'lhs': 'foo',
         \ 'lhsraw': 'foo', 'mode': ' ',
-        \ 'nowait': 1, 'expr': 0, 'sid': sid, 'lnum': lnum + 1, 'rhs': 'bar',
+        \ 'nowait': 1, 'expr': 0, 'sid': sid, 'scriptversion': 1,
+        \ 'lnum': lnum + 1, 'rhs': 'bar',
 	\ 'buffer': 1},
         \ maparg('foo', '', 0, 1))
   let lnum = expand('<sflnum>')
   tmap baz foo
   call assert_equal({'silent': 0, 'noremap': 0, 'script': 0, 'lhs': 'baz',
         \ 'lhsraw': 'baz', 'mode': 't',
-        \ 'nowait': 0, 'expr': 0, 'sid': sid, 'lnum': lnum + 1, 'rhs': 'foo',
+        \ 'nowait': 0, 'expr': 0, 'sid': sid, 'scriptversion': 1,
+        \ 'lnum': lnum + 1, 'rhs': 'foo',
 	\ 'buffer': 0},
         \ maparg('baz', 't', 0, 1))
 

src/testdir/test_mapping.vim

@@ -704,6 +704,11 @@ func Test_mapcomplete()
   mapclear
 endfunc
 
+func GetAbbrText()
+  unabbr hola
+  return 'hello'
+endfunc
+
 " Test for <expr> in abbreviation
 func Test_expr_abbr()
   new
@@ -719,7 +724,14 @@ func Test_expr_abbr()
   call assert_equal('', getline(1))
   unabbr <expr> hte
 
-  close!
+  " evaluating the expression deletes the abbreviation
+  abbr <expr> hola GetAbbrText()
+  call assert_equal('GetAbbrText()', maparg('hola', 'i', '1'))
+  call feedkeys("ahola \<Esc>", 'xt')
+  call assert_equal('hello ', getline('.'))
+  call assert_equal('', maparg('hola', 'i', '1'))
+
+  bwipe!
 endfunc
 
 " Test for storing mappings in different modes in a vimrc file

src/testdir/test_scriptnames.vim

@@ -23,6 +23,10 @@ func Test_scriptnames()
 
   bwipe
   call delete('Xscripting')
+
+  let msgs = execute('messages')
+  scriptnames
+  call assert_equal(msgs, execute('messages'))
 endfunc
 
 " vim: shiftwidth=2 sts=2 expandtab

src/testdir/test_usercommands.vim

@@ -589,10 +589,10 @@ func Test_command_list()
         \           execute('command DoCmd'))
 
   " Test output in verbose mode.
-  command! DoCmd :
+  command! -nargs=+ -complete=customlist,SomeFunc DoCmd :ls
   call assert_match("^\n"
         \        .. "    Name              Args Address Complete    Definition\n"
-        \        .. "    DoCmd             0                        :\n"
+        \        .. "    DoCmd             +            customlist,SomeFunc :ls\n"
         \        .. "\tLast set from .*/test_usercommands.vim line \\d\\+$",
         \           execute('verbose command DoCmd'))
 

src/testdir/test_vim9_builtin.vim

@@ -2278,6 +2278,7 @@ def Test_maparg()
         nowait: 0,
         expr: 0,
         sid: SID(),
+        scriptversion: 999999,
         rhs: 'bar',
         buffer: 0})
   unmap foo

src/testdir/test_vim9_expr.vim

@@ -1717,7 +1717,7 @@ let g:dict_one = #{one: 1}
 let $TESTVAR = 'testvar'
 
 " type casts
-def Test_expr7t()
+def Test_expr7()
   var lines =<< trim END
       var ls: list<string> = ['a', <string>g:string_empty]
       var ln: list<number> = [<number>g:anint, <number>g:thefour]
@@ -1743,7 +1743,7 @@ def Test_expr7t()
 enddef
 
 " test low level expression
-def Test_expr7_number()
+def Test_expr8_number()
   # number constant
   var lines =<< trim END
       assert_equal(0, 0)
@@ -1756,7 +1756,7 @@ def Test_expr7_number()
   CheckDefAndScriptSuccess(lines)
 enddef
 
-def Test_expr7_float()
+def Test_expr8_float()
   # float constant
   if !has('float')
     MissingFeature 'float'
@@ -1771,7 +1771,7 @@ def Test_expr7_float()
   endif
 enddef
 
-def Test_expr7_blob()
+def Test_expr8_blob()
   # blob constant
   var lines =<< trim END
       assert_equal(g:blob_empty, 0z)
@@ -1803,7 +1803,7 @@ def Test_expr7_blob()
   CheckDefAndScriptFailure(["var x = 0z123"], 'E973:', 1)
 enddef
 
-def Test_expr7_string()
+def Test_expr8_string()
   # string constant
   var lines =<< trim END
       assert_equal(g:string_empty, '')
@@ -1820,7 +1820,7 @@ def Test_expr7_string()
   CheckDefAndScriptFailure(["var x = 'abc"], 'E115:', 1)
 enddef
 
-def Test_expr7_vimvar()
+def Test_expr8_vimvar()
   v:errors = []
   var errs: list<string> = v:errors
   CheckDefFailure(['var errs: list<number> = v:errors'], 'E1012:')
@@ -1845,7 +1845,7 @@ def Test_expr7_vimvar()
   bwipe!
 enddef
 
-def Test_expr7_special()
+def Test_expr8_special()
   # special constant
   var lines =<< trim END
       assert_equal(g:special_true, true)
@@ -1882,7 +1882,7 @@ def Test_expr7_special()
   CheckDefAndScriptFailure(['v:none = 22'], 'E46:', 1)
 enddef
 
-def Test_expr7_list()
+def Test_expr8_list()
   # list
   var lines =<< trim END
       assert_equal(g:list_empty, [])
@@ -1955,7 +1955,7 @@ def Test_expr7_list()
   CheckDefAndScriptFailure(lines + ['echo numbers[a :b]'], 'E1004:', 4)
 enddef
 
-def Test_expr7_list_vim9script()
+def Test_expr8_list_vim9script()
   var lines =<< trim END
       var l = [
 		11,
@@ -2043,7 +2043,7 @@ def LambdaUsingArg(x: number): func
             x == 2
 enddef
 
-def Test_expr7_lambda()
+def Test_expr8_lambda()
   var lines =<< trim END
       var La = () => 'result'
       # comment
@@ -2129,7 +2129,7 @@ def Test_expr7_lambda()
   CheckDefAndScriptSuccess(lines)
 enddef
 
-def Test_expr7_lambda_block()
+def Test_expr8_lambda_block()
   var lines =<< trim END
       var Func = (s: string): string => {
                       return 'hello ' .. s
@@ -2209,7 +2209,7 @@ def NewLambdaUsingArg(x: number): func
             x == 2
 enddef
 
-def Test_expr7_new_lambda()
+def Test_expr8_new_lambda()
   var lines =<< trim END
       var La = () => 'result'
       assert_equal('result', La())
@@ -2294,7 +2294,7 @@ def Test_expr7_new_lambda()
   CheckDefAndScriptFailure(['var Fx = (a) => [0', ' 1]'], 'E696:', 2)
 enddef
 
-def Test_expr7_lambda_vim9script()
+def Test_expr8_lambda_vim9script()
   var lines =<< trim END
       var v = 10->((a) =>
 	    a
@@ -2313,7 +2313,7 @@ def Test_expr7_lambda_vim9script()
   CheckDefAndScriptSuccess(lines)
 enddef
 
-def Test_expr7_funcref()
+def Test_expr8_funcref()
   var lines =<< trim END
       def RetNumber(): number
         return 123
@@ -2350,7 +2350,7 @@ enddef
 let g:test_space_dict = {'': 'empty', ' ': 'space'}
 let g:test_hash_dict = #{one: 1, two: 2}
 
-def Test_expr7_dict()
+def Test_expr8_dict()
   # dictionary
   var lines =<< trim END
       assert_equal(g:dict_empty, {})
@@ -2461,7 +2461,7 @@ def Test_expr7_dict()
   CheckDefExecAndScriptFailure(['{}[getftype("file")]'], 'E716: Key not present in Dictionary: ""', 1)
 enddef
 
-def Test_expr7_dict_vim9script()
+def Test_expr8_dict_vim9script()
   var lines =<< trim END
       var d = {
 		['one']:
@@ -2592,7 +2592,7 @@ def Test_expr7_dict_vim9script()
   CheckScriptSuccess(lines)
 enddef
 
-def Test_expr7_dict_in_block()
+def Test_expr8_dict_in_block()
   var lines =<< trim END
       vim9script
       command MyCommand {
@@ -2615,7 +2615,7 @@ def Test_expr7_dict_in_block()
   delcommand YourCommand
 enddef
 
-def Test_expr7_call_2bool()
+def Test_expr8_call_2bool()
   var lines =<< trim END
       vim9script
 
@@ -2663,7 +2663,7 @@ def Test_expr_member()
   CheckDefExecAndScriptFailure(["var d: dict<number>", "d = g:list_empty"], 'E1012: Type mismatch; expected dict<number> but got list<unknown>', 2)
 enddef
 
-def Test_expr7_any_index_slice()
+def Test_expr8_any_index_slice()
   var lines =<< trim END
     # getting the one member should clear the list only after getting the item
     assert_equal('bbb', ['aaa', 'bbb', 'ccc'][1])
@@ -2817,7 +2817,7 @@ def SetSomeVar()
   b:someVar = &fdm
 enddef
 
-def Test_expr7_option()
+def Test_expr8_option()
   var lines =<< trim END
       # option
       set ts=11
@@ -2844,7 +2844,7 @@ def Test_expr7_option()
   CheckDefAndScriptSuccess(lines)
 enddef
 
-def Test_expr7_environment()
+def Test_expr8_environment()
   var lines =<< trim END
       # environment variable
       assert_equal('testvar', $TESTVAR)
@@ -2856,7 +2856,7 @@ def Test_expr7_environment()
   CheckDefAndScriptFailure(["$"], ['E1002:', 'E15:'], 1)
 enddef
 
-def Test_expr7_register()
+def Test_expr8_register()
   var lines =<< trim END
       @a = 'register a'
       assert_equal('register a', @a)
@@ -2882,7 +2882,7 @@ def Test_expr7_register()
 enddef
 
 " This is slow when run under valgrind.
-def Test_expr7_namespace()
+def Test_expr8_namespace()
   var lines =<< trim END
       g:some_var = 'some'
       assert_equal('some', get(g:, 'some_var'))
@@ -2911,7 +2911,7 @@ def Test_expr7_namespace()
   CheckDefAndScriptSuccess(lines)
 enddef
 
-def Test_expr7_namespace_loop_def()
+def Test_expr8_namespace_loop_def()
   var lines =<< trim END
       # check using g: in a for loop more than DO_NOT_FREE_CNT times
       var exists = 0
@@ -2930,8 +2930,8 @@ def Test_expr7_namespace_loop_def()
 enddef
 
 " NOTE: this is known to be slow.  To skip use:
-"   :let $TEST_SKIP_PAT = 'Test_expr7_namespace_loop_script'
-def Test_expr7_namespace_loop_script()
+"   :let $TEST_SKIP_PAT = 'Test_expr8_namespace_loop_script'
+def Test_expr8_namespace_loop_script()
   var lines =<< trim END
       vim9script
       # check using g: in a for loop more than DO_NOT_FREE_CNT times
@@ -2950,7 +2950,7 @@ def Test_expr7_namespace_loop_script()
   CheckScriptSuccess(lines)
 enddef
 
-def Test_expr7_parens()
+def Test_expr8_parens()
   # (expr)
   var lines =<< trim END
       assert_equal(4, (6 * 4) / 6)
@@ -2982,7 +2982,7 @@ def Test_expr7_parens()
   CheckDefAndScriptSuccess(lines)
 enddef
 
-def Test_expr7_negate_add()
+def Test_expr8_negate_add()
   var lines =<< trim END
       assert_equal(-99, -99)
       assert_equal(-99, - 99)
@@ -3031,7 +3031,7 @@ def LegacyReturn(): string
   legacy return #{key: 'ok'}.key
 enddef
 
-def Test_expr7_legacy_script()
+def Test_expr8_legacy_script()
   var lines =<< trim END
       let s:legacy = 'legacy'
       def GetLocal(): string
@@ -3065,7 +3065,7 @@ def s:Echo4Arg(arg: any): string
   return arg
 enddef
 
-def Test_expr7_call()
+def Test_expr8_call()
   var lines =<< trim END
       assert_equal('yes', 'yes'->Echo())
       assert_equal(true, !range(5)->empty())
@@ -3098,7 +3098,7 @@ def Test_expr7_call()
   delete('Xruntime', 'rf')
 enddef
 
-def Test_expr7_method_call()
+def Test_expr8_method_call()
   var lines =<< trim END
       new
       setline(1, ['first', 'last'])
@@ -3175,7 +3175,7 @@ def Test_expr7_method_call()
   CheckDefExecFailure(lines, 'E1013:')
 enddef
 
-def Test_expr7_method_call_linebreak()
+def Test_expr8_method_call_linebreak()
   # this was giving an error when skipping over the expression
   var lines =<< trim END
       vim9script
@@ -3191,8 +3191,42 @@ def Test_expr7_method_call_linebreak()
   CheckScriptSuccess(lines)
 enddef
 
+def Test_expr8_method_call_import()
+  var lines =<< trim END
+      vim9script
+      export def Square(items: list<number>): list<number>
+          return map(items, (_, i) => i * i)
+      enddef
+  END
+  call writefile(lines, 'Xsquare.vim')
 
-def Test_expr7_not()
+  lines =<< trim END
+      vim9script
+      import './Xsquare.vim'
+
+      def Test(): list<number>
+        return range(5)
+            ->Xsquare.Square()
+            ->map((_, i) => i * 10)
+      enddef
+
+      assert_equal([0, 10, 40, 90, 160], Test())
+  END
+  CheckScriptSuccess(lines)
+
+  lines =<< trim END
+      vim9script
+      import './Xsquare.vim'
+
+      echo range(5)->Xsquare.NoSuchFunc()
+  END
+  CheckScriptFailure(lines, 'E1048: Item not found in script: NoSuchFunc')
+
+  delete('Xsquare.vim')
+enddef
+
+
+def Test_expr8_not()
   var lines =<< trim END
       assert_equal(true, !'')
       assert_equal(true, ![])
@@ -3244,7 +3278,7 @@ enddef
 
 let g:anumber = 42
 
-def Test_expr7_negate()
+def Test_expr8_negate()
   var lines =<< trim END
       var nr = 1
       assert_equal(-1, -nr)
@@ -3253,7 +3287,7 @@ def Test_expr7_negate()
   CheckDefAndScriptSuccess(lines)
 enddef
 
-func Test_expr7_fails()
+func Test_expr8_fails()
   call CheckDefFailure(["var x = (12"], "E1097:", 3)
   call CheckScriptFailure(['vim9script', "var x = (12"], 'E110:', 2)
 
@@ -3313,7 +3347,7 @@ func CallMe2(one, two)
   return a:one .. a:two
 endfunc
 
-def Test_expr7_trailing()
+def Test_expr8_trailing()
   var lines =<< trim END
       # user function call
       assert_equal(123, g:CallMe(123))
@@ -3349,7 +3383,7 @@ def Test_expr7_trailing()
   CheckDefAndScriptSuccess(lines)
 enddef
 
-def Test_expr7_string_subscript()
+def Test_expr8_string_subscript()
   var lines =<< trim END
     var text = 'abcdef'
     assert_equal('f', text[-1])
@@ -3448,7 +3482,7 @@ def Test_expr7_string_subscript()
   CheckDefAndScriptFailure(lines, ['E1012: Type mismatch; expected number but got string', 'E1030: Using a String as a Number: "2"'], 1)
 enddef
 
-def Test_expr7_list_subscript()
+def Test_expr8_list_subscript()
   var lines =<< trim END
       var list = [0, 1, 2, 3, 4]
       assert_equal(0, list[0])
@@ -3491,7 +3525,7 @@ def Test_expr7_list_subscript()
   CheckDefAndScriptSuccess(lines)
 enddef
 
-def Test_expr7_dict_subscript()
+def Test_expr8_dict_subscript()
   var lines =<< trim END
       var l = [{lnum: 2}, {lnum: 1}]
       var res = l[0].lnum > l[1].lnum
@@ -3512,7 +3546,7 @@ def Test_expr7_dict_subscript()
   CheckDefAndScriptSuccess(lines)
 enddef
 
-def Test_expr7_blob_subscript()
+def Test_expr8_blob_subscript()
   var lines =<< trim END
       var b = 0z112233
       assert_equal(0x11, b[0])
@@ -3524,7 +3558,7 @@ def Test_expr7_blob_subscript()
   CheckDefAndScriptSuccess(lines)
 enddef
 
-def Test_expr7_subscript_linebreak()
+def Test_expr8_subscript_linebreak()
   var lines =<< trim END
       var range = range(
                     3)
@@ -3567,7 +3601,7 @@ def Test_expr7_subscript_linebreak()
   CheckDefAndScriptFailure(lines, ['E1127:', 'E116:'], 2)
 enddef
 
-func Test_expr7_trailing_fails()
+func Test_expr8_trailing_fails()
   call CheckDefAndScriptFailure(['var l = [2]', 'l->((ll) => add(ll, 8))'], 'E107:', 2)
   call CheckDefAndScriptFailure(['var l = [2]', 'l->((ll) => add(ll, 8)) ()'], 'E274:', 2)
 endfunc

src/testdir/test_vim9_func.vim

@@ -341,6 +341,20 @@ def Test_return_something()
   ReturnString()->assert_equal('string')
   ReturnNumber()->assert_equal(123)
   assert_fails('ReturnGlobal()', 'E1012: Type mismatch; expected number but got string', '', 1, 'ReturnGlobal')
+
+  var lines =<< trim END
+      vim9script
+
+      def Msg()
+          echomsg 'in Msg()...'
+      enddef
+
+      def Func()
+        return Msg()
+      enddef
+      defcompile
+  END
+  CheckScriptFailure(lines, 'E1096:')
 enddef
 
 def Test_check_argument_type()

src/testdir/test_vim9_import.vim

@@ -580,6 +580,29 @@ def Test_use_import_in_mapping()
   nunmap <F3>
 enddef
 
+def Test_use_import_in_completion()
+  var lines =<< trim END
+      vim9script
+      export def Complete(..._): list<string>
+        return ['abcd']
+      enddef
+  END
+  writefile(lines, 'Xscript.vim')
+
+  lines =<< trim END
+      vim9script
+      import './Xscript.vim'
+
+      command -nargs=1 -complete=customlist,Xscript.Complete Cmd echo 'ok'
+      feedkeys(":Cmd ab\<Tab>\<C-B>#\<CR>", 'xnt')
+      assert_equal('#Cmd abcd', @:)
+  END
+  CheckScriptSuccess(lines)
+
+  delcommand Cmd
+  delete('Xscript.vim')
+enddef
+
 def Test_export_fails()
   CheckScriptFailure(['export var some = 123'], 'E1042:')
   CheckScriptFailure(['vim9script', 'export var g:some'], 'E1022:')
@@ -1173,9 +1196,9 @@ def Test_vim9script_autoload()
   var save_rtp = &rtp
   exe 'set rtp^=' .. getcwd() .. '/Xdir'
 
-  # when using "vim9script autoload" prefix is not needed
+  # when the path has "/autoload/" prefix is not needed
   var lines =<< trim END
-     vim9script autoload
+     vim9script
      g:prefixed_loaded += 1
 
      export def Gettest(): string
@@ -1233,13 +1256,147 @@ def Test_vim9script_autoload()
   &rtp = save_rtp
 enddef
 
+def Test_import_autoload_not_exported()
+  mkdir('Xdir/autoload', 'p')
+  var save_rtp = &rtp
+  exe 'set rtp^=' .. getcwd() .. '/Xdir'
+
+  # error when using an item that is not exported from an autoload script
+  var exportLines =<< trim END
+      vim9script
+      var notExported = 123
+      def NotExport()
+        echo 'nop'
+      enddef
+  END
+  writefile(exportLines, 'Xdir/autoload/notExport1.vim')
+
+  var lines =<< trim END
+      vim9script
+      import autoload 'notExport1.vim'
+      echo notExport1.notFound
+  END
+  CheckScriptFailure(lines, 'E1048: Item not found in script: notFound')
+
+  lines =<< trim END
+      vim9script
+      import autoload 'notExport1.vim'
+      echo notExport1.notExported
+  END
+  CheckScriptFailure(lines, 'E1049: Item not exported in script: notExported')
+
+  lines =<< trim END
+      vim9script
+      import autoload 'notExport1.vim'
+      echo notExport1.NotFunc()
+  END
+  CheckScriptFailure(lines, 'E1048: Item not found in script: NotFunc')
+
+  lines =<< trim END
+      vim9script
+      import autoload 'notExport1.vim'
+      echo notExport1.NotExport()
+  END
+  CheckScriptFailure(lines, 'E1049: Item not exported in script: NotExport')
+
+  lines =<< trim END
+      vim9script
+      import autoload 'notExport1.vim'
+      echo 'text'->notExport1.NotFunc()
+  END
+  CheckScriptFailure(lines, 'E1048: Item not found in script: NotFunc')
+
+  lines =<< trim END
+      vim9script
+      import autoload 'notExport1.vim'
+      echo 'text'->notExport1.NotExport()
+  END
+  CheckScriptFailure(lines, 'E1049: Item not exported in script: NotExport')
+
+  # using a :def function we use a different autoload script every time so that
+  # the function is compiled without the script loaded
+  writefile(exportLines, 'Xdir/autoload/notExport2.vim')
+  lines =<< trim END
+      vim9script
+      import autoload 'notExport2.vim'
+      def Testit()
+        echo notExport2.notFound
+      enddef
+      Testit()
+  END
+  CheckScriptFailure(lines, 'E1048: Item not found in script: notExport2#notFound')
+
+  writefile(exportLines, 'Xdir/autoload/notExport3.vim')
+  lines =<< trim END
+      vim9script
+      import autoload 'notExport3.vim'
+      def Testit()
+        echo notExport3.notExported
+      enddef
+      Testit()
+  END
+  # don't get E1049 because it is too complicated to figure out
+  CheckScriptFailure(lines, 'E1048: Item not found in script: notExport3#notExported')
+
+  writefile(exportLines, 'Xdir/autoload/notExport4.vim')
+  lines =<< trim END
+      vim9script
+      import autoload 'notExport4.vim'
+      def Testit()
+        echo notExport4.NotFunc()
+      enddef
+      Testit()
+  END
+  CheckScriptFailure(lines, 'E117: Unknown function: notExport4#NotFunc')
+
+  writefile(exportLines, 'Xdir/autoload/notExport5.vim')
+  lines =<< trim END
+      vim9script
+      import autoload 'notExport5.vim'
+      def Testit()
+        echo notExport5.NotExport()
+      enddef
+      Testit()
+  END
+  CheckScriptFailure(lines, 'E117: Unknown function: notExport5#NotExport')
+
+  writefile(exportLines, 'Xdir/autoload/notExport6.vim')
+  lines =<< trim END
+      vim9script
+      import autoload 'notExport6.vim'
+      def Testit()
+        echo 'text'->notExport6.NotFunc()
+      enddef
+      Testit()
+  END
+  CheckScriptFailure(lines, 'E117: Unknown function: notExport6#NotFunc')
+
+  writefile(exportLines, 'Xdir/autoload/notExport7.vim')
+  lines =<< trim END
+      vim9script
+      import autoload 'notExport7.vim'
+      def Testit()
+        echo 'text'->notExport7.NotExport()
+      enddef
+      Testit()
+  END
+  CheckScriptFailure(lines, 'E117: Unknown function: notExport7#NotExport')
+
+  delete('Xdir', 'rf')
+  &rtp = save_rtp
+enddef
+
 def Test_vim9script_autoload_call()
   mkdir('Xdir/autoload', 'p')
   var save_rtp = &rtp
   exe 'set rtp^=' .. getcwd() .. '/Xdir'
 
   var lines =<< trim END
-     vim9script autoload
+     vim9script
+
+     export def RetArg(arg: string): string
+       return arg
+     enddef
 
      export def Getother()
        g:result = 'other'
@@ -1250,6 +1407,13 @@ def Test_vim9script_autoload_call()
   lines =<< trim END
       vim9script
       import autoload 'another.vim'
+
+      # compile this before 'another.vim' is loaded
+      def CallAnother()
+        assert_equal('foo', 'foo'->another.RetArg())
+      enddef
+      CallAnother()
+
       call another.Getother()
       assert_equal('other', g:result)
   END
@@ -1266,7 +1430,7 @@ def Test_import_autoload_postponed()
   exe 'set rtp^=' .. getcwd() .. '/Xdir'
 
   var lines =<< trim END
-      vim9script autoload
+      vim9script
 
       g:loaded_postponed = 'true'
       export var variable = 'bla'
@@ -1303,7 +1467,7 @@ def Test_import_autoload_override()
   test_override('autoload', 1)
 
   var lines =<< trim END
-      vim9script autoload
+      vim9script
 
       g:loaded_override = 'true'
       export var variable = 'bla'
@@ -1338,7 +1502,7 @@ def Test_autoload_mapping()
   exe 'set rtp^=' .. getcwd() .. '/Xdir'
 
   var lines =<< trim END
-      vim9script autoload
+      vim9script
 
       g:toggle_loaded = 'yes'
 
@@ -1363,10 +1527,12 @@ def Test_autoload_mapping()
   CheckScriptSuccess(lines)
   assert_false(exists("g:toggle_loaded"))
   assert_false(exists("g:toggle_called"))
+  assert_match('\d A: \f*[/\\]toggle.vim', execute('scriptnames'))
 
   feedkeys("tt", 'xt')
   assert_equal('yes', g:toggle_loaded)
   assert_equal('yes', g:toggle_called)
+  assert_match('\d: \f*[/\\]toggle.vim', execute('scriptnames'))
 
   feedkeys("xx", 'xt')
   assert_equal('yes', g:doit_called)
@@ -1387,7 +1553,13 @@ def Test_vim9script_autoload_fails()
       vim9script autoload
       var n = 0
   END
-  CheckScriptFailure(lines, 'E1263:')
+  CheckScriptFailure(lines, 'E475: Invalid argument: autoload')
+
+  lines =<< trim END
+      vim9script noclear noclear
+      var n = 0
+  END
+  CheckScriptFailure(lines, 'E983: Duplicate argument: noclear')
 enddef
 
 def Test_import_autoload_fails()
@@ -1399,9 +1571,21 @@ def Test_import_autoload_fails()
 
   lines =<< trim END
       vim9script
-      import autoload 'doesNotExist.vim'
+      import autoload './doesNotExist.vim'
   END
   CheckScriptFailure(lines, 'E1264:')
+
+  lines =<< trim END
+      vim9script
+      import autoload '/dir/doesNotExist.vim'
+  END
+  CheckScriptFailure(lines, 'E1264:')
+
+  lines =<< trim END
+      vim9script
+      import autoload 'doesNotExist.vim'
+  END
+  CheckScriptFailure(lines, 'E1053: Could not import "doesNotExist.vim"')
 enddef
 
 " test disassembling an auto-loaded function starting with "debug"
@@ -1468,7 +1652,7 @@ enddef
 " test using a autoloaded file that is case sensitive
 def Test_vim9_autoload_case_sensitive()
   var lines =<< trim END
-     vim9script autoload
+     vim9script
      export def CaseSensitive(): string
        return 'done'
      enddef

src/testdir/test_visual.vim

@@ -1278,6 +1278,17 @@ func Test_visual_block_ctrl_w_f()
   au! BufNew
 endfunc
 
+func Test_visual_block_append_invalid_char()
+  " this was going over the end of the line
+  set isprint=@,161-255
+  new
+  call setline(1, ['	   let xxx', 'xxxxxˆ', 'xxxxxxxxxxx'])
+  exe "normal 0\<C-V>jjA-\<Esc>"
+  call assert_equal(['	-   let xxx', 'xxxxx   -ˆ', 'xxxxxxxx-xxx'], getline(1, 3))
+  bwipe!
+  set isprint&
+endfunc
+
 func Test_visual_reselect_with_count()
   " this was causing an illegal memory access
   let lines =<< trim END

src/usercmd.c

@@ -548,6 +548,15 @@ uc_list(char_u *name, size_t name_len)
 		{
 		    STRCPY(IObuff + len, command_complete[j].name);
 		    len += (int)STRLEN(IObuff + len);
+#ifdef FEAT_EVAL
+		    if (p_verbose > 0 && cmd->uc_compl_arg != NULL
+					    && STRLEN(cmd->uc_compl_arg) < 200)
+		    {
+			IObuff[len] = ',';
+			STRCPY(IObuff + len + 1, cmd->uc_compl_arg);
+			len += (int)STRLEN(IObuff + len);
+		    }
+#endif
 		    break;
 		}
 

src/userfunc.c

@@ -3119,18 +3119,30 @@ free_all_functions(void)
 
 /*
  * Return TRUE if "name" looks like a builtin function name: starts with a
- * lower case letter and doesn't contain AUTOLOAD_CHAR or ':'.
+ * lower case letter, doesn't contain AUTOLOAD_CHAR or ':', no "." after the
+ * name.
  * "len" is the length of "name", or -1 for NUL terminated.
  */
     int
 builtin_function(char_u *name, int len)
 {
-    char_u *p;
+    int i;
 
     if (!ASCII_ISLOWER(name[0]) || name[1] == ':')
 	return FALSE;
-    p = vim_strchr(name, AUTOLOAD_CHAR);
-    return p == NULL || (len > 0 && p > name + len);
+    for (i = 0; name[i] != NUL && (len < 0 || i < len); ++i)
+    {
+	if (name[i] == AUTOLOAD_CHAR)
+	    return FALSE;
+	if (!eval_isnamec(name[i]))
+	{
+	    // "name.something" is not a builtin function
+	    if (name[i] == '.')
+		return FALSE;
+	    break;
+	}
+    }
+    return TRUE;
 }
 
     int

src/version.c

@@ -765,6 +765,52 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    4141,
+/**/
+    4140,
+/**/
+    4139,
+/**/
+    4138,
+/**/
+    4137,
+/**/
+    4136,
+/**/
+    4135,
+/**/
+    4134,
+/**/
+    4133,
+/**/
+    4132,
+/**/
+    4131,
+/**/
+    4130,
+/**/
+    4129,
+/**/
+    4128,
+/**/
+    4127,
+/**/
+    4126,
+/**/
+    4125,
+/**/
+    4124,
+/**/
+    4123,
+/**/
+    4122,
+/**/
+    4121,
+/**/
+    4120,
+/**/
+    4119,
 /**/
     4118,
 /**/

src/vim9cmds.c

@@ -2196,6 +2196,11 @@ compile_return(char_u *arg, int check_return_type, int legacy, cctx_T *cctx)
 
     if (*p != NUL && *p != '|' && *p != '\n')
     {
+	if (cctx->ctx_ufunc->uf_ret_type->tt_type == VAR_VOID)
+	{
+	    emsg(_(e_returning_value_in_function_without_return_type));
+	    return NULL;
+	}
 	if (legacy)
 	{
 	    int save_flags = cmdmod.cmod_flags;
@@ -2231,13 +2236,6 @@ compile_return(char_u *arg, int check_return_type, int legacy, cctx_T *cctx)
 	    }
 	    else
 	    {
-		if (cctx->ctx_ufunc->uf_ret_type->tt_type == VAR_VOID
-			&& stack_type->tt_type != VAR_VOID
-			&& stack_type->tt_type != VAR_UNKNOWN)
-		{
-		    emsg(_(e_returning_value_in_function_without_return_type));
-		    return NULL;
-		}
 		if (need_type(stack_type, cctx->ctx_ufunc->uf_ret_type, -1,
 						0, cctx, FALSE, FALSE) == FAIL)
 		    return NULL;

src/vim9execute.c

@@ -2200,10 +2200,12 @@ exec_instructions(ectx_T *ectx)
 	    case ISN_LOADW:
 	    case ISN_LOADT:
 		{
-		    dictitem_T *di = NULL;
-		    hashtab_T *ht = NULL;
-		    char namespace;
+		    dictitem_T	*di = NULL;
+		    hashtab_T	*ht = NULL;
+		    char	namespace;
 
+		    if (GA_GROW_FAILS(&ectx->ec_stack, 1))
+			goto theend;
 		    switch (iptr->isn_type)
 		    {
 			case ISN_LOADG:
@@ -2227,9 +2229,12 @@ exec_instructions(ectx_T *ectx)
 		    }
 		    di = find_var_in_ht(ht, 0, iptr->isn_arg.string, TRUE);
 
-		    if (di == NULL && ht == get_globvar_ht())
+		    if (di == NULL && ht == get_globvar_ht()
+					    && vim_strchr(iptr->isn_arg.string,
+							AUTOLOAD_CHAR) != NULL)
 		    {
-			// may need to load autoload script
+			// Global variable has an autoload name, may still need
+			// to load the script.
 			if (script_autoload(iptr->isn_arg.string, FALSE))
 			    di = find_var_in_ht(ht, 0,
 						   iptr->isn_arg.string, TRUE);
@@ -2240,14 +2245,19 @@ exec_instructions(ectx_T *ectx)
 		    if (di == NULL)
 		    {
 			SOURCING_LNUM = iptr->isn_lnum;
-			semsg(_(e_undefined_variable_char_str),
+			if (vim_strchr(iptr->isn_arg.string,
+							AUTOLOAD_CHAR) != NULL)
+			    // no check if the item exists in the script but
+			    // isn't exported, it is too complicated
+			    semsg(_(e_item_not_found_in_script_str),
+							 iptr->isn_arg.string);
+			else
+			    semsg(_(e_undefined_variable_char_str),
 					     namespace, iptr->isn_arg.string);
 			goto on_error;
 		    }
 		    else
 		    {
-			if (GA_GROW_FAILS(&ectx->ec_stack, 1))
-			    goto theend;
 			copy_tv(&di->di_tv, STACK_TV_BOT(0));
 			++ectx->ec_stack.ga_len;
 		    }

src/vim9expr.c

@@ -21,6 +21,9 @@
 # include "vim9.h"
 #endif
 
+// flag passed from compile_subscript() to compile_load_scriptvar()
+static int paren_follows_after_expr = 0;
+
 /*
  * Generate code for any ppconst entries.
  */
@@ -277,7 +280,6 @@ compile_load_scriptvar(
 	int	done = FALSE;
 	int	res = OK;
 
-	// TODO: if this is an autoload import do something else.
 	// Need to lookup the member.
 	if (*p != '.')
 	{
@@ -306,7 +308,7 @@ compile_load_scriptvar(
 
 	    // autoload script must be loaded later, access by the autoload
 	    // name.
-	    if (cc == '(')
+	    if (cc == '(' || paren_follows_after_expr)
 		res = generate_PUSHFUNC(cctx, auto_name, &t_func_any);
 	    else
 		res = generate_LOAD(cctx, ISN_LOADG, 0, auto_name, &t_any);
@@ -1732,21 +1734,30 @@ compile_subscript(
 		}
 		else
 		{
+		    int fail;
+		    int save_len = cctx->ctx_ufunc->uf_lines.ga_len;
+
 		    *paren = NUL;
-		    if (compile_expr8(arg, cctx, ppconst) == FAIL
-						    || *skipwhite(*arg) != NUL)
+
+		    // instead of using LOADG for "import.Func" use PUSHFUNC
+		    ++paren_follows_after_expr;
+
+		    // do not look in the next line
+		    cctx->ctx_ufunc->uf_lines.ga_len = 1;
+
+		    fail = compile_expr8(arg, cctx, ppconst) == FAIL
+						    || *skipwhite(*arg) != NUL;
+		    *paren = '(';
+		    --paren_follows_after_expr;
+		    cctx->ctx_ufunc->uf_lines.ga_len = save_len;
+
+		    if (fail)
 		    {
-			*paren = '(';
 			semsg(_(e_invalid_expression_str), pstart);
 			return FAIL;
 		    }
-		    *paren = '(';
 		}
 
-		// Remember the next instruction index, where the instructions
-		// for arguments are being written.
-		expr_isn_end = cctx->ctx_instr.ga_len;
-
 		// Compile the arguments.
 		if (**arg != '(')
 		{
@@ -1756,6 +1767,11 @@ compile_subscript(
 			semsg(_(e_missing_parenthesis_str), *arg);
 		    return FAIL;
 		}
+
+		// Remember the next instruction index, where the instructions
+		// for arguments are being written.
+		expr_isn_end = cctx->ctx_instr.ga_len;
+
 		*arg = skipwhite(*arg + 1);
 		if (compile_arguments(arg, cctx, &argcount, FALSE) == FAIL)
 		    return FAIL;

src/vim9script.c

@@ -69,7 +69,6 @@ ex_vim9script(exarg_T *eap UNUSED)
     int		    sid = current_sctx.sc_sid;
     scriptitem_T    *si;
     int		    found_noclear = FALSE;
-    int		    found_autoload = FALSE;
     char_u	    *p;
 
     if (!getline_equal(eap->getline, eap->cookie, getsourceline))
@@ -96,20 +95,6 @@ ex_vim9script(exarg_T *eap UNUSED)
 	    }
 	    found_noclear = TRUE;
 	}
-	else if (STRNCMP(p, "autoload", 8) == 0 && IS_WHITE_OR_NUL(p[8]))
-	{
-	    if (found_autoload)
-	    {
-		semsg(_(e_duplicate_argument_str), p);
-		return;
-	    }
-	    found_autoload = TRUE;
-	    if (script_name_after_autoload(si) == NULL)
-	    {
-		emsg(_(e_using_autoload_in_script_not_under_autoload_directory));
-		return;
-	    }
-	}
 	else
 	{
 	    semsg(_(e_invalid_argument_str), eap->arg);
@@ -411,7 +396,7 @@ handle_import(
     int		ret = FAIL;
     char_u	*as_name = NULL;
     typval_T	tv;
-    int		sid = -1;
+    int		sid = -2;
     int		res;
     long	start_lnum = SOURCING_LNUM;
     garray_T	*import_gap;
@@ -468,7 +453,13 @@ handle_import(
 	    vim_free(from_name);
 	}
     }
-    else if (mch_isFullName(tv.vval.v_string))
+    else if (mch_isFullName(tv.vval.v_string)
+#ifdef BACKSLASH_IN_FILENAME
+	    // On MS-Windows omitting the drive is still handled like an
+	    // absolute path, not using 'runtimepath'.
+	    || *tv.vval.v_string == '/' || *tv.vval.v_string == '\\'
+#endif
+	    )
     {
 	// Absolute path: "/tmp/name.vim"
 	if (is_autoload)
@@ -519,7 +510,7 @@ handle_import(
 
     if (res == FAIL || sid <= 0)
     {
-	semsg(_(is_autoload && sid <= 0
+	semsg(_(is_autoload && sid == -2
 		    ? e_autoload_import_cannot_use_absolute_or_relative_path
 		    : e_could_not_import_str), tv.vval.v_string);
 	goto erret;
@@ -716,22 +707,36 @@ find_exported(
 	    sprintf((char *)funcname + 3, "%ld_%s", (long)sid, name);
 	}
 	*ufunc = find_func(funcname, FALSE);
-	if (funcname != buffer)
-	    vim_free(funcname);
 
 	if (*ufunc == NULL)
 	{
 	    if (verbose)
-		semsg(_(e_item_not_found_in_script_str), name);
-	    return -1;
+	    {
+		ufunc_T *alt_ufunc = NULL;
+
+		if (script->sn_autoload_prefix != NULL)
+		{
+		    // try find the function by the script-local name
+		    funcname[0] = K_SPECIAL;
+		    funcname[1] = KS_EXTRA;
+		    funcname[2] = (int)KE_SNR;
+		    sprintf((char *)funcname + 3, "%ld_%s", (long)sid, name);
+		    alt_ufunc = find_func(funcname, FALSE);
+		}
+		if (alt_ufunc != NULL)
+		    semsg(_(e_item_not_exported_in_script_str), name);
+		else
+		    semsg(_(e_item_not_found_in_script_str), name);
+	    }
 	}
 	else if (((*ufunc)->uf_flags & FC_EXPORT) == 0)
 	{
 	    if (verbose)
 		semsg(_(e_item_not_exported_in_script_str), name);
 	    *ufunc = NULL;
-	    return -1;
 	}
+	if (funcname != buffer)
+	    vim_free(funcname);
     }
 
     return idx;