From 4c6efa62e057da00d0645be3afccd922e43fa4d8 Mon Sep 17 00:00:00 2001
From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Sat, 30 Jul 2011 17:23:26 +0000
Subject: [libclang] Annotation of parameters that got default args from a
 previous declarations was broken because the end location of the parameter
 was the end location of the default arg, resulting in a source range that
 could begin in one file and end in another.

llvm-svn: 136572
---
 clang/lib/AST/Decl.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'clang/lib/AST/Decl.cpp')

diff --git a/clang/lib/AST/Decl.cpp b/clang/lib/AST/Decl.cpp
index ed8171d3ef1..64fd355446a 100644
--- a/clang/lib/AST/Decl.cpp
+++ b/clang/lib/AST/Decl.cpp
@@ -1388,6 +1388,16 @@ ParmVarDecl *ParmVarDecl::Create(ASTContext &C, DeclContext *DC,
                              S, SCAsWritten, DefArg);
 }
 
+SourceRange ParmVarDecl::getSourceRange() const {
+  if (!hasInheritedDefaultArg()) {
+    SourceRange ArgRange = getDefaultArgRange();
+    if (ArgRange.isValid())
+      return SourceRange(getOuterLocStart(), ArgRange.getEnd());
+  }
+
+  return DeclaratorDecl::getSourceRange();
+}
+
 Expr *ParmVarDecl::getDefaultArg() {
   assert(!hasUnparsedDefaultArg() && "Default argument is not yet parsed!");
   assert(!hasUninstantiatedDefaultArg() &&
-- 
cgit v1.2.3