From ae314512e381f5a7ae5a798fd613125720214829 Mon Sep 17 00:00:00 2001 From: Niko Matsakis Date: Tue, 22 Jul 2014 05:56:25 -0400 Subject: [PATCH] Fix kindck to consider inherited bounds --- .../kindck-inherited-copy-bound.rs | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 src/test/compile-fail/kindck-inherited-copy-bound.rs diff --git a/src/test/compile-fail/kindck-inherited-copy-bound.rs b/src/test/compile-fail/kindck-inherited-copy-bound.rs new file mode 100644 index 000000000000..2520ed215d55 --- /dev/null +++ b/src/test/compile-fail/kindck-inherited-copy-bound.rs @@ -0,0 +1,30 @@ +// Copyright 2014 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// Test that Copy bounds inherited by trait are checked. + +use std::any::Any; +use std::any::AnyRefExt; + +trait Foo : Copy { +} + +impl Foo for T { +} + +fn take_param(foo: &T) { } + +fn main() { + let x = box 3i; + take_param(&x); //~ ERROR does not fulfill `Copy` + + let y = &x; + let z = &x as &Foo; //~ ERROR does not fulfill `Copy` +}