- Mine conjunction constraints for constraint failure data. (rdar://problem/16833763)
- Rather than crash, add a diagnostic to signify a missing user constraint. (rdar://problem/16747055) I don't have a deterministic repro for this to include as a test, but users hit it from time to time, I'd like to address this issue holistically, and we're hoping that the new diagnostic will help us collect isolated repros.
- As promised, remove the temporary "compiler_submit_version" build configuration predicate in time for WWDC. (rdar://problem/16380797)
Swift SVN r17705
go back to disallowing ; in switch statements, people should use break
for empty statements. It is much more explicit and obvious what you mean.
Swift SVN r17662
leftovers from one of the old selector syntaxes. The general expression
suffix parsing loop handles trailing closures in a superset of the cases
that this code does. NFC.
Swift SVN r17604
We were accidentally forcing all members of a class to be instantiated in two places:
- by trying to look up an existing destructor decl in the class, and
- by adding the implicit destructor to the class, because addMember needlessly called loadAllMembers.
Fix the former problem by adding a 'has destructor' bit to ClassDecl so we can track whether the implicit destructor needs to be added without querying its members. Fix the latter by making IterableDeclContext::addMember not call loadAllMembers, and making loadAllMembers not barf when it sees existing members in the context.
Together with Jordan and JoeP's changes, this makes many interpreter tests now compile 3-20x faster.
Swift SVN r17562
much fuzzier, and the real parse is stricter. Also, generalize this
to support the full "unowned name = expr" syntax in the capture list.
There is still a lot missing here.
Swift SVN r17499
Introduce a small amount of whitespace sensitivity into break/continue parsing
so that we don't consider an identifier on the next line to be a label.
Swift SVN r17439
Subscript declarations were still encoding the names of index
variables in the subscript type, which unintentionally made them
keyword arguments. Bring subscript declarations into the modern day,
using compound names to encode the subscript argument names, which
provides consistency for the keyword-argument world
<rdar://problem/14462349>. Note that arguments in subscripts default
to not being keyword arguments, which seems like the right default.
We now get keyword arguments for subscripts, so one can overload
subscripts on the names of the indices, and distinguish at the call
site. Under -strict-keyword-arguments, we require strictness here as well.
The IRGen/IDE/SILGen test updates are because the mangling of common
subscripts changed from accidentally having keyword arguments to not
having keyword arguments.
Swift SVN r17393
used on init decls, with the same semantics as "-> Self". Switch the ast
printer, and fixits to use it.
As driveby's, simplify verification of contextual keywords in declparsing,
and rename parseConstructor/Destructor to parseInit/Deinit.
Swift SVN r17356
This builtin only becomes unreachable when assert_configuration calls have been folded, allowing library-level checks to become unreachable based on the assert level.
Swift SVN r17322
pointing people to use the context sensitive keywords instead.
This completes:
<rdar://problem/16782966> make weak and unowned be context sensitive keywords
Swift SVN r17300
When enum is defined inside a class, looking up a member of the enum can return
multiple results, one of them is the enum itself. Teach SILParser to find
the correct result.
rdar://16764223
Swift SVN r17292
This is part of <rdar://problem/16782966> make weak and unowned be context sensitive keywords
The part still missing is where we ban the attribute with a fixit to use the
non-attribute syntax.
Swift SVN r17235
As part of this, use tail allocation to reduce the memory footprint of
TupleExprs. Use factory methods to make it easier to construct.
I'll be using this information in a follow-on patch. SourceKit
probably wants it as well.
Swift SVN r17129
Introduce a model where an argument name is a keyword argument if:
- It is an argument to an initializer, or
- It is an argument to a method after the first argument, or
- It is preceded by a back-tick (`), or
- Both a keyword argument name and an internal parameter name are
specified.
Provide diagnostics Fix-Its to clean up cases where the user is
probably confused, i.e.,
- "_ x: Int" -> "x: Int" where "x" would not have been a keyword
argument anyway
- "x x: Int" -> "`x: Int"
This covers the compiler side of <rdar://problem/16741975> and
<rdar://problem/16742001>.
Update the AST printer to print in this form, never printing just
a type for a parameter name because we're also going to adopt
<rdar://problem/16737312> and it was easier to move the tests once
rather than twice.
Standard library and test updates coming separately.
Swift SVN r17056
Building on previous work, this allows us to properly handle things like Int?() and Int[]().
Of course doing this exposed that TypeExpr was not correct in lots of ways, so this also:
- Revamps TypeExpr processing to carry a decl in the TypeLoc instead of
carrying a Type. This allows us to correctly handle more complex generics case.
- Enhances CSGen to properly open generic types so we can infer generic type parameters from
context.
Swift SVN r17019
Part of <rdar://problem/16742001>. At the moment, this is just a
parsing thing, because argument names are still API by default
anyway.
Swift SVN r16991
and teach type checking to resolve TypeExprs that lack TypeReprs.
This gets us debugged enough to start shoving all local type references
down the TypeExpr path, which is significant progress.
Swift SVN r16958
