When parsing a function body, add it to the crash stack, giving us something

like:

Stack dump:
0.	t.c:5:10: in compound statement ('{}')
1.	t.c:3:12: in compound statement ('{}')
2.	t.c:3:12: parsing function body 'foo'
3.	clang t.c 
Abort

llvm-svn: 66118

1 files changed, 9 insertions, 0 deletions

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index e1b27c64a4d..97002ef02f0 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -30,6 +30,15 @@
 #include <functional>
 using namespace clang;
 
+/// getDeclName - Return a pretty name for the specified decl if possible, or
+/// an empty string if not.  This is used for pretty crash reporting. 
+std::string Sema::getDeclName(DeclTy *d) {
+  Decl *D = static_cast<Decl *>(d);
+  if (NamedDecl *DN = dyn_cast_or_null<NamedDecl>(D))
+    return DN->getQualifiedNameAsString();
+  return "";
+}
+
 /// \brief If the identifier refers to a type name within this scope,
 /// return the declaration of that type.
 ///