From: Matt Beaumont-Gay <matthewbg@google.com>
Date: Tue, 22 Nov 2011 20:00:10 +0000 (+0000)
Subject: Provide better source info for template specializations with non-type arguments.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1e855657867e95c8302f55de3f63409f9b1927c3;p=clang

Provide better source info for template specializations with non-type arguments.

This fixes a crasher in tools like Include-What-You-Use which examine such
arguments. Patch from Dean Sturtevant at Google!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145077 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/TypeLoc.cpp b/lib/AST/TypeLoc.cpp
index 9bdea433a9..97b0b501aa 100644
--- a/lib/AST/TypeLoc.cpp
+++ b/lib/AST/TypeLoc.cpp
@@ -304,8 +304,7 @@ void TemplateSpecializationTypeLoc::initializeArgLocs(ASTContext &Context,
     case TemplateArgument::Integral:
     case TemplateArgument::Pack:
     case TemplateArgument::Expression:
-      // FIXME: Can we do better for declarations and integral values?
-      ArgInfos[i] = TemplateArgumentLocInfo();
+      ArgInfos[i] = TemplateArgumentLocInfo(Args[i].getAsExpr());
       break;
       
     case TemplateArgument::Type:
@@ -334,4 +333,3 @@ void TemplateSpecializationTypeLoc::initializeArgLocs(ASTContext &Context,
     }
   }
 }
-