fix leakage of var's initializers

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61171 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 23 insertions, 9 deletions

diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index dcefaa915b..be8cbe7344 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -14,6 +14,7 @@
 #include "clang/AST/Decl.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/Stmt.h"
+#include "clang/AST/Expr.h"
 #include "clang/Basic/IdentifierTable.h"
 
 using namespace clang;
@@ -48,15 +49,6 @@ ImplicitParamDecl *ImplicitParamDecl::Create(ASTContext &C, DeclContext *DC,
   return new (Mem) ImplicitParamDecl(ImplicitParam, DC, L, Id, T, PrevDecl);
 }
 
-VarDecl *VarDecl::Create(ASTContext &C, DeclContext *DC,
-                         SourceLocation L,
-                         IdentifierInfo *Id, QualType T,
-                         StorageClass S, ScopedDecl *PrevDecl,
-                         SourceLocation TypeSpecStartLoc) {
-  void *Mem = C.getAllocator().Allocate<VarDecl>();
-  return new (Mem) VarDecl(Var, DC, L, Id, T, S, PrevDecl, TypeSpecStartLoc);
-}
-
 ParmVarDecl *ParmVarDecl::Create(ASTContext &C, DeclContext *DC,
                                  SourceLocation L, IdentifierInfo *Id,
                                  QualType T, StorageClass S,
@@ -166,6 +158,28 @@ ScopedDecl::~ScopedDecl() {
 }
 
 //===----------------------------------------------------------------------===//
+// VarDecl Implementation
+//===----------------------------------------------------------------------===//
+
+VarDecl *VarDecl::Create(ASTContext &C, DeclContext *DC,
+                         SourceLocation L,
+                         IdentifierInfo *Id, QualType T,
+                         StorageClass S, ScopedDecl *PrevDecl,
+                         SourceLocation TypeSpecStartLoc) {
+  void *Mem = C.getAllocator().Allocate<VarDecl>();
+  return new (Mem) VarDecl(Var, DC, L, Id, T, S, PrevDecl, TypeSpecStartLoc);
+}
+
+void VarDecl::Destroy(ASTContext& C) {
+  this->~VarDecl();
+  C.getAllocator().Deallocate((void *)this);
+}
+
+VarDecl::~VarDecl() {
+  delete getInit();
+}
+
+//===----------------------------------------------------------------------===//
 // FunctionDecl Implementation
 //===----------------------------------------------------------------------===//