Commit Graph

11 Commits

Author SHA1 Message Date
Fariborz Jahanian e23f26bf94 ObjectiveC: diagnose duplicate declaration of
private ivars in class extensions and class
@implementation. // rdar://14278560

llvm-svn: 185025
2013-06-26 22:10:27 +00:00
Fariborz Jahanian deac9ac546 Objective-C: Fixes an ivar lookup bug where
'ivar' was used inside a record/union used 
as argument to __typeof. // rdar14037151 pr5984

llvm-svn: 183048
2013-05-31 21:51:12 +00:00
Patrick Beard acfbe9e1f2 Added a new attribute, objc_root_class, which informs the compiler when a root class is intentionally declared.
The warning this inhibits, -Wobjc-root-class, is opt-in for now. However, all clang unit tests that would trigger
the warning have been updated to use -Wno-objc-root-class. <rdar://problem/7446698>

llvm-svn: 154187
2012-04-06 18:12:22 +00:00
Richard Trieu 553b2b2e5d Modify how the -verify flag works. Currently, the verification string and
diagnostic message are compared.  If either is a substring of the other, then
no error is given.  This gives rise to an unexpected case:

  // expect-error{{candidate function has different number of parameters}}

will match the following error messages from Clang:

  candidate function has different number of parameters (expected 1 but has 2)
  candidate function has different number of parameters

It will also match these other error messages:

  candidate function
  function has different number of parameters
  number of parameters

This patch will change so that the verification string must be a substring of
the diagnostic message before accepting.  Also, all the failing tests from this
change have been corrected.  Some stats from this cleanup:

87 - removed extra spaces around verification strings
70 - wording updates to diagnostics
40 - extra leading or trailing characters (typos, unmatched parens or quotes)
35 - diagnostic level was included (error:, warning:, or note:)
18 - flag name put in the warning (-Wprotocol)

llvm-svn: 146619
2011-12-15 00:38:15 +00:00
Fariborz Jahanian 2512747959 objective-c: Diagnose redeclaration of private
ivars in class extensions. // rdar://10309454

llvm-svn: 142664
2011-10-21 18:03:52 +00:00
Douglas Gregor b90f5185b6 When Sema::ClassifyName() finds an invalid ivar reference, return an
invalid expression rather than the far-more-generic "error". Fixes a
mild regression in error recovery uncovered by the GCC testsuite.

llvm-svn: 130128
2011-04-25 15:05:41 +00:00
Douglas Gregor 26380d493b More tests for Objective-C-related name lookup weirdness. Yes, it's
weird; yes, it's what GCC does. Almost.

llvm-svn: 101803
2010-04-19 19:10:40 +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
Chris Lattner 31236f8744 remove objc prefixes from these tests.
llvm-svn: 54085
2008-07-26 01:04:40 +00:00