When destroying DeclStmts, also destroy the associated Decl (reclaim its memory).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51379 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 7 insertions, 0 deletions

diff --git a/include/clang/AST/Stmt.h b/include/clang/AST/Stmt.h
index 8b29617fa0..c854bb5640 100644
--- a/include/clang/AST/Stmt.h
+++ b/include/clang/AST/Stmt.h
@@ -146,6 +146,8 @@ public:
   DeclStmt(ScopedDecl *D, SourceLocation startLoc, SourceLocation endLoc)
     : Stmt(DeclStmtClass), TheDecl(D), StartLoc(startLoc), EndLoc(endLoc) {}
   
+  virtual void Destroy(ASTContext& Ctx);
+
   const ScopedDecl *getDecl() const { return TheDecl; }
   ScopedDecl *getDecl() { return TheDecl; }
 
diff --git a/lib/AST/Stmt.cpp b/lib/AST/Stmt.cpp
index 6ed9966135..b12518fa78 100644
--- a/lib/AST/Stmt.cpp
+++ b/lib/AST/Stmt.cpp
@@ -55,6 +55,11 @@ void Stmt::Destroy(ASTContext& C) {
   delete this;
 }
 
+void DeclStmt::Destroy(ASTContext& C) {
+  TheDecl->Destroy(C);
+  Stmt::Destroy(C);
+}
+
 void Stmt::PrintStats() {
   // Ensure the table is primed.
   getStmtInfoTableEntry(Stmt::NullStmtClass);