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14 Commits

Author SHA1 Message Date
Douglas Gregor 4123a86fae Use Sema::RequireCompleteType to check for the completeness of 
Objective-C classes. This has two purposes: to consistently provide
"forward declaration here" notes when we hit an incomplete type, and
to give LLDB a chance to complete the type.

RequireCompleteType bits from Sean Callanan!

llvm-svn: 144573
 2011-11-14 22:10:01 +00:00
Fariborz Jahanian 7cabbe04eb Improve diagnostics when property being looked up 
in a forward @class object. // rdar://8774513

llvm-svn: 121933
 2010-12-16 00:56:28 +00:00
Douglas Gregor f19ac0ede9 Downgrade the "declaration does not declare anything" error to a 
warning. It's not harmful to have such pointless declarations, and GCC
does not diagnose this issue consistently.

llvm-svn: 100814
 2010-04-08 21:33:23 +00:00
Fariborz Jahanian 1a5f292fbf Do not diagnose method disguised as property setter 
for a 'readonly' property. Fixes radar 7427072.

llvm-svn: 92808
 2010-01-06 00:18:12 +00:00
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. 
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
 2009-12-15 20:14:24 +00:00
Fariborz Jahanian 0399c1c9c0 Change tests to use clang -cc1... 
llvm-svn: 91297
 2009-12-14 17:36:25 +00:00
Daniel Dunbar a45cf5b6b0 Rename clang to clang-cc. 
Tests and drivers updated, still need to shuffle dirs.

llvm-svn: 67602
 2009-03-24 02:24:46 +00:00
Douglas Gregor c6f58fe266 Implement support for anonymous structs and unions in C. Both C and 
C++ handle anonymous structs/unions in the same way. Addresses several
bugs:

  <rdar://problem/6259534>
  <rdar://problem/6481130>
  <rdar://problem/6483159>

The test case in PR clang/1750 now passes with -fsyntax-only, but
CodeGen for inline assembler still fails.

llvm-svn: 62112
 2009-01-12 22:49:06 +00:00
Chris Lattner 03c4041cb5 make the 'to match this' diagnostic a note. 
llvm-svn: 59921
 2008-11-23 23:17:07 +00:00
Steve Naroff bca9fd755d Fix <rdar://problem/6268365> Parser rejects property (dot notation) access on id<protocol>. 
llvm-svn: 57850
 2008-10-20 22:53:06 +00:00
Chris Lattner 64b1f2f030 More property attribute recovery improvements. Instead of this: 
crash.m:8:12: error: type name requires a specifier or qualifier
@property (readonlyx, getter=isAwesome) int _awesome;
           ^
crash.m:8:29: error: expected ';' at end of declaration list
@property (readonlyx, getter=isAwesome) int _awesome;
                            ^
crash.m:8:39: error: expected identifier or '('
@property (readonlyx, getter=isAwesome) int _awesome;
                                      ^

we now get:

crash.m:8:12: error: unknown property attribute 'readonlyx'
@property (readonlyx, getter=isAwesome) int _awesome;
           ^

Also, we can eliminate isObjCPropertyAttribute now.

llvm-svn: 57811
 2008-10-20 07:15:22 +00:00
Chris Lattner 55c53a3dd8 add testcase for the recovery improvements in my last patch. 
llvm-svn: 57810
 2008-10-20 07:03:51 +00:00
Chris Lattner 93429b047b fix a crash on unnamed properties like: 
@property (readonly) int : 4;

llvm-svn: 57805
 2008-10-20 06:33:53 +00:00
Steve Naroff 9546eee50a Fix <rdar://problem/6239726> Parser rejects: type of property 'list' does not match type of ivar 
and
http://llvm.org/bugs/show_bug.cgi?id=2893

llvm-svn: 57640
 2008-10-16 14:59:30 +00:00