rust/src/test/compile-fail/issue-13428.rs
Edward Wang cc5be28b32 Use more precise span when reporting semicolon hint
When reporting "consider removing this semicolon" hint message, the
offending semicolon may come from macro call site instead of macro
itself. Using the more appropriate span makes the hint more helpful.

Closes #13428.
2014-04-18 22:01:11 +08:00

27 lines
948 B
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.
// Regression test for #13428
fn foo() -> ~str { //~ ERROR not all control paths return a value
format!("Hello {}",
"world")
// Put the trailing semicolon on its own line to test that the
// note message gets the offending semicolon exactly
; //~ NOTE consider removing this semicolon
}
fn bar() -> ~str { //~ ERROR not all control paths return a value
"foobar".to_owned()
; //~ NOTE consider removing this semicolon
}
pub fn main() {}