Modify WhileStmt::child_begin()/child_end() to include the initializer for the condition variable.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92104 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Stmt.cpp b/lib/AST/Stmt.cpp
index bb5fba1..dfdb2ce 100644
--- a/lib/AST/Stmt.cpp
+++ b/lib/AST/Stmt.cpp
@@ -486,8 +486,22 @@
}
// WhileStmt
-Stmt::child_iterator WhileStmt::child_begin() { return &SubExprs[0]; }
-Stmt::child_iterator WhileStmt::child_end() { return &SubExprs[0]+END_EXPR; }
+Stmt::child_iterator WhileStmt::child_begin() {
+ return child_iterator(Var, &SubExprs[0]);
+}
+Stmt::child_iterator WhileStmt::child_end() {
+ return child_iterator(0, &SubExprs[0]+END_EXPR);
+}
+void WhileStmt::DoDestroy(ASTContext &C) {
+ // We do not use child_iterator here because that will include
+ // the expressions referenced by the condition variable.
+ for (Stmt **I = &SubExprs[0], **E = &SubExprs[END_EXPR]; I != E; ++I)
+ if (Stmt *Child = *I) Child->Destroy(C);
+
+ this->~Stmt();
+ C.Deallocate((void *)this);
+}
+
// DoStmt
Stmt::child_iterator DoStmt::child_begin() { return &SubExprs[0]; }