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8 Commits

Author SHA1 Message Date
Francois Pichet f707ae6733 Move "Unqualified lookup into dependent bases of class templates" Microsoft specific behavior from -fms-extensions to -fms-compatibility. 
llvm-svn: 144341
 2011-11-11 00:12:11 +00:00
Richard Smith fe2750db42 Add -Wc++98-compat diagnostics for jumps which bypass initialization of non-POD 
but trivially constructible and destructible variables in C++11 mode. Also
incidentally improve the precision of the wording for jump diagnostics in C++98
mode.

llvm-svn: 142619
 2011-10-20 21:42:12 +00:00
Francois Pichet 9a57fb5734 [Microsoft] If -fms-compatibility, then downgrade missing typename error to warning at function prototype scope. 
llvm-svn: 141630
 2011-10-11 01:50:09 +00:00
Francois Pichet d8e4e41301 [microsoft] In Microsoft mode, if we are inside a template class member function and we can't resolve an identifier then assume the identifier is type dependent. The goal is to postpone name lookup to instantiation time to be able to search into type dependent base classes. 
This fixes a few errors when parsing MFC code with clang.
BTW clang trunk is now about 5 patches away to be able the parse the default wizard-generated MFC project.

llvm-svn: 140452
 2011-09-24 10:38:05 +00:00
Francois Pichet 3b4de99158 [microsoft] Move missing typename warning from -fms-extensions to -fms-compatibility. Also allow the missing typename warning at function scope. 
llvm-svn: 140240
 2011-09-21 07:59:49 +00:00
Francois Pichet b3642c2c7a Move Microsoft access specifier bug emulation from -fms-extensions to -fm-compatibility. 
llvm-svn: 140189
 2011-09-20 22:08:26 +00:00
Francois Pichet 39cba5343d Move the "jump bypasses variable initialization" error -> warning downgrade from -fms-extensions to -fms-compatibility. 
llvm-svn: 140008
 2011-09-18 21:48:27 +00:00
Francois Pichet 08d2fa0a78 In Microsoft mode(-fms-compatibility), prefer an integral conversion to a floating-to-integral conversion if the integral conversion is between types of the same size. 
For example:
 void f(float);
 void f(int);
 int main {
    long a;
    f(a);
 }
Here, MSVC will call f(int) instead of generating a compile error as clang will do in standard mode.
This fixes a few errors when parsing MFC code with clang.

llvm-svn: 140007
 2011-09-18 21:37:37 +00:00