rust/src/test/ui/if-without-block.rs
Esteban Küber ba7039cfd6 Detect missing if blocks
When unnecessarily using a fat arrow after an if condition, suggest the
removal of it.

When finding an if statement with no block, point at the `if` keyword to
provide more context.
2018-02-27 10:46:23 -08:00

19 lines
641 B
Rust

// Copyright 2018 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.
fn main() {
let n = 1;
if 5 == {
//~^ NOTE this `if` statement has a condition, but no block
println!("five");
}
}
//~^ ERROR expected `{`, found `}`