Index: src/tests/vector/array.h
===================================================================
--- src/tests/vector/array.h	(revision 1461809e5a521b8de29e85716c8e7d81a9059052)
+++ src/tests/vector/array.h	(revision 9a4e996a97a1acdc0bffdb80d5fbfdf61334f5e1)
@@ -22,5 +22,5 @@
 // element has index 0.
 trait array( otype array_type, otype elt_type ) {
-	lvalue elt_type ?[?]( array_type, int );
+	elt_type & ?[?]( array_type, int );
 };
 
Index: src/tests/vector/vector_int.c
===================================================================
--- src/tests/vector/vector_int.c	(revision 1461809e5a521b8de29e85716c8e7d81a9059052)
+++ src/tests/vector/vector_int.c	(revision 9a4e996a97a1acdc0bffdb80d5fbfdf61334f5e1)
@@ -61,5 +61,5 @@
 // implement bounded_array
 
-lvalue int ?[?]( vector_int * vec, int index ) {
+int & ?[?]( vector_int * vec, int index ) {
 	return vec->data[ index ];
 }
Index: src/tests/vector/vector_int.h
===================================================================
--- src/tests/vector/vector_int.h	(revision 1461809e5a521b8de29e85716c8e7d81a9059052)
+++ src/tests/vector/vector_int.h	(revision 9a4e996a97a1acdc0bffdb80d5fbfdf61334f5e1)
@@ -26,6 +26,6 @@
 
 void ?{}( vector_int & );								// allocate vector with default capacity
-void ?{}( vector_int &, int reserve );          // allocate vector with specified capacity
-void ?{}( vector_int & vec, vector_int other ); // copy constructor
+void ?{}( vector_int &, int reserve );					// allocate vector with specified capacity
+void ?{}( vector_int & vec, vector_int other );			// copy constructor
 void ^?{}( vector_int & );								// deallocate vector's storage
 
@@ -35,6 +35,6 @@
 // implement bounded_array
 
-lvalue int ?[?]( vector_int * vec, int index );			// access to arbitrary element (does not resize)
-int last( vector_int * vec );								// return last element
+int & ?[?]( vector_int * vec, int index );				// access to arbitrary element (does not resize)
+int last( vector_int * vec );							// return last element
 
 #endif // VECTOR_INT_H