Index: src/Tuples/Explode.cc
===================================================================
--- src/Tuples/Explode.cc	(revision 7030dab75c493bbd89de53cb88e496019c794ff4)
+++ src/Tuples/Explode.cc	(revision eb1be63b645cb5da861f6859dc39d92d005a72cd)
@@ -147,5 +147,5 @@
 	}
 
-	const ast::Expr * postmutate( const ast::UniqueExpr * node ) {
+	const ast::Expr * postvisit( const ast::UniqueExpr * node ) {
 		// move cast into unique expr so that the unique expr has type T& rather than
 		// type T. In particular, this transformation helps with generating the
@@ -166,5 +166,5 @@
 	}
 
-	const ast::Expr * postmutate( const ast::TupleIndexExpr * tupleExpr ) {
+	const ast::Expr * postvisit( const ast::TupleIndexExpr * tupleExpr ) {
 		// tuple index expr needs to be rebuilt to ensure that the type of the
 		// field is consistent with the type of the tuple expr, since the field