[cfe-commits] r50906 - in /cfe/trunk: lib/Sema/SemaDecl.cpp test/Sema/format-attribute.c

[Ted Kremenek]

Author: kremenek
Date: Fri May  9 12:36:24 2008
New Revision: 50906

URL: http://llvm.org/viewvc/llvm-project?rev=50906&view=rev
Log:
Add attribute "format" support for typedefs of function pointers.

Modified:
    cfe/trunk/lib/Sema/SemaDecl.cpp
    cfe/trunk/test/Sema/format-attribute.c

Modified: cfe/trunk/lib/Sema/SemaDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDecl.cpp?rev=50906&r1=50905&r2=50906&view=diff

==============================================================================
--- cfe/trunk/lib/Sema/SemaDecl.cpp (original)
+++ cfe/trunk/lib/Sema/SemaDecl.cpp Fri May  9 12:36:24 2008
@@ -2338,6 +2338,8 @@
     Ty = decl->getType();
   else if (FieldDecl *decl = dyn_cast<FieldDecl>(d))
     Ty = decl->getType();
+  else if (TypedefDecl* decl = dyn_cast<TypedefDecl>(d))
+    Ty = decl->getUnderlyingType();
   else
     return 0;
 

Modified: cfe/trunk/test/Sema/format-attribute.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/format-attribute.c?rev=50906&r1=50905&r2=50906&view=diff

==============================================================================
--- cfe/trunk/test/Sema/format-attribute.c (original)
+++ cfe/trunk/test/Sema/format-attribute.c Fri May  9 12:36:24 2008
@@ -22,3 +22,5 @@
   int (*printf)(const char *format, ...) __attribute__((__format__(printf, 1, 2))); // no-error
   int (*printf2)(double format, ...) __attribute__((__format__(printf, 1, 2))); // expected-error {{format argument not a string type}}
 };
+
+typedef int (*f3_ptr)(char*,...) __attribute__((format(printf,1,0))); // no-error