FunctionDecl::getBody() is getting an ASTContext argument for use in

lazy PCH deserialization. Propagate that argument wherever it needs to
be. No functionality change, except that I've tightened up a few PCH
tests in preparation.

llvm-svn: 69406

1 files changed, 11 insertions, 1 deletions

diff --git a/clang/lib/AST/Decl.cpp b/clang/lib/AST/Decl.cpp
index d733c8c929f..5d49d706d7e 100644
--- a/clang/lib/AST/Decl.cpp
+++ b/clang/lib/AST/Decl.cpp
@@ -320,7 +320,8 @@ void FunctionDecl::Destroy(ASTContext& C) {
 }
 
 
-CompoundStmt *FunctionDecl::getBody(const FunctionDecl *&Definition) const {
+CompoundStmt *FunctionDecl::getBody(ASTContext &Context,
+                                    const FunctionDecl *&Definition) const {
   for (const FunctionDecl *FD = this; FD != 0; FD = FD->PreviousDeclaration) {
     if (FD->Body) {
       Definition = FD;
@@ -331,6 +332,15 @@ CompoundStmt *FunctionDecl::getBody(const FunctionDecl *&Definition) const {
   return 0;
 }
 
+CompoundStmt *FunctionDecl::getBodyIfAvailable() const {
+  for (const FunctionDecl *FD = this; FD != 0; FD = FD->PreviousDeclaration) {
+    if (FD->Body)
+      return cast<CompoundStmt>(FD->Body);
+  }
+
+  return 0;
+}
+
 bool FunctionDecl::isMain() const {
   return getDeclContext()->getLookupContext()->isTranslationUnit() &&
     getIdentifier() && getIdentifier()->isStr("main");