declarations of abort(), and two, we mark it noreturn.  Missing the latter
shows up in one of the "embarassing" tests (from the thread on llvmdev
"detailed comparison of generated code size for LLVM and other compilers").

llvm-svn: 91515

using objective-c property. (fixes radar 7449707)

llvm-svn: 91474

 - 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

llvm-svn: 91297

Still some refactoring to do.

llvm-svn: 90830

(fixes radar 7447251).

llvm-svn: 90795

(fixes radar 7442244).

llvm-svn: 90773

subsequent code which depends on a complete type does the right thing.

llvm-svn: 90727

into pretty much everything about overload resolution in order to wean
BuildDeclarationNameExpr off LookupResult::getAsSingleDecl().  Replace  
UnresolvedFunctionNameExpr with UnresolvedLookupExpr, which generalizes the
idea of a non-member lookup that we haven't totally resolved yet, whether by
overloading, argument-dependent lookup, or (eventually) the presence of   
a function template in the lookup results.  

Incidentally fixes a problem with argument-dependent lookup where we were 
still performing ADL even when the lookup results contained something from
a block scope.  

Incidentally improves a diagnostic when using an ObjC ivar from a class method.
This just fell out from rewriting BuildDeclarationNameExpr's interaction with
lookup, and I'm too apathetic to break it out.

The only remaining uses of OverloadedFunctionDecl that I know of are in
TemplateName and MemberExpr.

llvm-svn: 89544

llvm-svn: 89498

(radar 7409165).

llvm-svn: 89400

Will do it later. Fixes pr5552.

llvm-svn: 89269

implementation mismatch in their qualifiers only.
This will match similar behavior in c/c++ and
fixes radar 7211653.

llvm-svn: 89220

Use -fblocks and -fobjc-nonfragile-abi when that is what is being tested, instead of forcing the triple.

llvm-svn: 89072

llvm-svn: 89070

llvm-svn: 89013

gracefully, on par with gcc, by: Issuing a warning,
doing final sematinc check of its definitions and generating
its meta-data.

llvm-svn: 88934

and give that category an explicit test.  Generalize the internal diagnostic
name.

llvm-svn: 86905

either both synthesized or bith user defined. 
Implements radar 6557233.

llvm-svn: 86887

  if (self = [super init])
Recognize it and only warn if -Wparentheses is explicitly enabled.

llvm-svn: 86790

Make -Wsemicolon-before-method-body opt-in (and part of -Wextra).  Addresses <rdar://problem/7381735>.

llvm-svn: 86731

 - 'for i in $(find . -type f); do sed -e 's#\(RUN:.*[^ ]\) *&& *$#\1#g' $i | FileUpdate $i; done', for the curious.

llvm-svn: 86430

specification of 'assign' (no warning to be issued),
when a continuation class makes a 'readonly' attribute
'readwrite' but also specifies the 'assign' attribute.
(this matches gcc's behavior and prevents exessive 
 warnings)/

llvm-svn: 86297

llvm-svn: 85880

class must match those of same property declared
in its primary class. (Fixes radar 7352425)

llvm-svn: 85843

change a readonly property declared in the class (and its inherited protocols)
to writable property. (Fixes radar 7350645).

llvm-svn: 85836

in its class implementation instead of crashing. Fixes radar 7350345.

llvm-svn: 85813

used in a conditional expression by finding the most-derived common
super class of the two and qualifies the resulting type by the
intersection of the protocl qualifier list of the two objective-c
pointer types. ( this is continuation of radar 7334235).

llvm-svn: 85554

class pointer is the most derived common class of the two.
This is <rdar://problem/7334235>.

llvm-svn: 85337

complain that functions that have a return statement should be
declared noreturn.  Fixed PR5286.

llvm-svn: 85195

Related to radar:
<rdar://problem/7308503> clang should disallow the trailing semicolon in method definitions

llvm-svn: 84647

Fixes 
<rdar://problem/7308503> clang should disallow the trailing semicolon in method definitions

llvm-svn: 84645

right for multiple anonymous categories.

llvm-svn: 83085

notation. There is still an issue accessing field of a 'Class''s isa
in legacy code using dot field access notation (as noted in the test case)
but unrelated to this patch.

llvm-svn: 82555

llvm-svn: 82103

llvm-svn: 81802

structure-valued setter should cause a user error instead of
crash.

llvm-svn: 81769

1) Issue digsnostics in non-fragile ABI, when an expression
   evaluates to an interface type (except when it is used to
   access a non-fragile ivar).
2) Issue unsupported error in fragile ABI when an expression
   evaluates to an interface type (except when it is used to
   access a fragile ivar).

llvm-svn: 80860

llvm-svn: 80840

an interface pointer.

llvm-svn: 80836