AnyFunctionRef is a universal function reference that can wrap all AST nodes
that represent functions and exposes a common interface to them. Use it in two
places in SIL where CapturingExpr was used previously.
AnyFunctionRef allows further simplifications in other places, but these will
be done separately.
Swift SVN r8239
and remove DeclContext base class from FuncDecl, ConstructorDecl and
DestructorDecl
This decreases the number of DeclContexts to 7 and allows us to apply
alignas(8) to DeclContext.
Swift SVN r8186
MemberRefExpr now uses ConcreteDeclRef to refer to its member, which
includes the substitutions and obviates the need for
GenericMemberRefExpr.
Swift SVN r7842
When performing member lookup into an existential that involves the
DynamicLookup protocol, look into all classes and protocols for that
member. References to anything found via this lookup mechanism are
returned as instances of Optional.
This introduces the basic lookup mechanics into the type
checker. There are still numerous issues to work through:
- Subscripting isn't supported yet
- There's no SILGen or IRGen support
- The ASTs probably aren't good enough for the above anyway
- References to generics will be broken
- Ambiguity resolution or non-resolution
Thanks to Jordan for the patch wiring up DynamicLookup.
Swift SVN r7689
Add a test for recovery after misplaced 'self' and 'Self'. We don't diagnose
many cases of invalid usage, and in some cases diagnostics are bad. This will
be fixed separately.
Swift SVN r7661
This was not likely an error-free change. Where you see problems
please correct them. This went through a fairly tedious audit
before committing, but comments might have been changed incorrectly,
not changed at all, etc.
Swift SVN r7631
But the implementation of expression parsing still does not propagate the code
completion bits because it uses NullablePtr for results.
Swift SVN r7425
line after a var decl with initializer would complete based on the initializer
expression.
These are technically valid completions, but confusing. Now this suggests
unqualified completions.
Swift SVN r7188
integration
Motivation: libIDE clients should be simple, and they should not have to
translate token-based SourceRanges to character locations.
This also allows us to remove the dependency of DiagnosticConsumer on the
Lexer. Now the DiagnosticEngine translates the diagnostics to CharSourceRanges
and passes character-based ranges to the DiagnosticConsumer.
Swift SVN r7173
Decouple splitting an interpolated string to segments, from encoding the string segments.
This allows us to tokenize or re-lex a string literal without having to allocate memory for
encoding the string segments when we don't need them encoded.
Swift SVN r6940
