Finish up saving original parameter type and
using it in ObjC's method parameter encoding.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61293 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index 021becc..3edf8a0 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -54,7 +54,14 @@
QualType T, StorageClass S,
Expr *DefArg, ScopedDecl *PrevDecl) {
void *Mem = C.getAllocator().Allocate<ParmVarDecl>();
- return new (Mem) ParmVarDecl(DC, L, Id, T, S, DefArg, PrevDecl);
+ return new (Mem) ParmVarDecl(ParmVar, DC, L, Id, T, S, DefArg, PrevDecl);
+}
+
+QualType ParmVarDecl::getOriginalType() const {
+ if (const ParmVarWithOriginalTypeDecl *PVD =
+ dyn_cast<ParmVarWithOriginalTypeDecl>(this))
+ return PVD->OriginalType;
+ return getType();
}
ParmVarWithOriginalTypeDecl *ParmVarWithOriginalTypeDecl::Create(