Make conversion specifier warning refer to typedef if possible.

For example, the warning for printf("%zu", 42.0);
changes from "conversion specifies type 'unsigned long'" to "conversion
specifies type 'size_t' (aka 'unsigned long')"

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145697 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 1 deletions

diff --git a/include/clang/Analysis/Analyses/FormatString.h b/include/clang/Analysis/Analyses/FormatString.h
index b2d45e36cb..4385fc3af0 100644
--- a/include/clang/Analysis/Analyses/FormatString.h
+++ b/include/clang/Analysis/Analyses/FormatString.h
@@ -23,6 +23,8 @@
 
 namespace clang {
 
+class Sema;
+
 //===----------------------------------------------------------------------===//
 /// Common components of both fprintf and fscanf format strings.
 namespace analyze_format_string {
@@ -448,7 +450,7 @@ public:
   /// will return null if the format specifier does not have
   /// a matching data argument or the matching argument matches
   /// more than one type.
-  ArgTypeResult getArgType(ASTContext &Ctx) const;
+  ArgTypeResult getArgType(Sema &S) const;
 
   const OptionalFlag &hasThousandsGrouping() const {
       return HasThousandsGrouping;