Add const children() accessors to match the existing non-const children() accessors.
llvm-svn: 299981
diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp
index 0fa467f..d523a0f 100644
--- a/clang/lib/AST/Expr.cpp
+++ b/clang/lib/AST/Expr.cpp
@@ -3887,16 +3887,22 @@
// UnaryExprOrTypeTraitExpr
Stmt::child_range UnaryExprOrTypeTraitExpr::children() {
+ const_child_range CCR =
+ const_cast<const UnaryExprOrTypeTraitExpr *>(this)->children();
+ return child_range(cast_away_const(CCR.begin()), cast_away_const(CCR.end()));
+}
+
+Stmt::const_child_range UnaryExprOrTypeTraitExpr::children() const {
// If this is of a type and the type is a VLA type (and not a typedef), the
// size expression of the VLA needs to be treated as an executable expression.
// Why isn't this weirdness documented better in StmtIterator?
if (isArgumentType()) {
- if (const VariableArrayType* T = dyn_cast<VariableArrayType>(
- getArgumentType().getTypePtr()))
- return child_range(child_iterator(T), child_iterator());
- return child_range(child_iterator(), child_iterator());
+ if (const VariableArrayType *T =
+ dyn_cast<VariableArrayType>(getArgumentType().getTypePtr()))
+ return const_child_range(const_child_iterator(T), const_child_iterator());
+ return const_child_range(const_child_iterator(), const_child_iterator());
}
- return child_range(&Argument.Ex, &Argument.Ex + 1);
+ return const_child_range(&Argument.Ex, &Argument.Ex + 1);
}
AtomicExpr::AtomicExpr(SourceLocation BLoc, ArrayRef<Expr*> args,