rust/src/test/compile-fail/issue-12997-1.rs
Corey Richardson 873f7408bd rustc: test: don't silently ignore bad benches
This is adequate because when a function has a type that isn't caught here,
that is, it has a single argument, but it *isn't* `&mut BenchHarness`, it
errors later on with:

     error: mismatched types: expected `fn(&mut test::BenchHarness)` but found
     `fn(int)` (expected &-ptr but found int)

which I consider acceptable.

Closes #12997
2014-03-18 13:47:50 -07:00

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Rust

// 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 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
// compile-flags: --test
//! Test that makes sure wrongly-typed bench functions aren't ignored
#[bench]
fn foo() { } //~ ERROR functions used as benches
#[bench]
fn bar(x: int, y: int) { } //~ ERROR functions used as benches