Destructuring assignments.

1 files changed, 5 insertions, 4 deletions

diff --git a/libsolidity/CompilerUtils.h b/libsolidity/CompilerUtils.h
index f335eed5..01b9f422 100644
--- a/libsolidity/CompilerUtils.h
+++ b/libsolidity/CompilerUtils.h
@@ -124,10 +124,11 @@ public:
 	/// Copies an item that occupies @a _itemSize stack slots from a stack depth of @a _stackDepth
 	/// to the top of the stack.
 	void copyToStackTop(unsigned _stackDepth, unsigned _itemSize);
-	/// Moves a single stack element (with _stackDepth items on top of it) to the top of the stack.
-	void moveToStackTop(unsigned _stackDepth);
-	/// Moves a single stack element past @a _stackDepth other stack elements
-	void moveIntoStack(unsigned _stackDepth);
+	/// Moves an item that occupies @a _itemSize stack slots and has items occupying @a _stackDepth
+	/// slots above it to the top of the stack.
+	void moveToStackTop(unsigned _stackDepth, unsigned _itemSize = 1);
+	/// Moves @a _itemSize elements past @a _stackDepth other stack elements
+	void moveIntoStack(unsigned _stackDepth, unsigned _itemSize = 1);
 	/// Removes the current value from the top of the stack.
 	void popStackElement(Type const& _type);
 	/// Removes element from the top of the stack _amount times.