Test resolving of names with for binders.

src/test/compile-fail/regions-name-undeclared.rs

@@ -44,6 +44,9 @@ fn bar<'a>(x: &'a int) {
     // &'a CAN be declared on functions and used then:
     fn g<'a>(a: &'a int) { } // OK
     fn h(a: for<'a>|&'a int|) { } // OK
+
+    // But not in the bound of a closure, it's not in scope *there*
+    fn i(a: for<'a>|&int|:'a) { } //~ ERROR undeclared lifetime
 }
 
 // Test nesting of lifetimes in fn type declarations