rust/src/test/compile-fail/macro-backtrace-invalid-internals.rs
2016-05-18 11:46:08 +00:00

58 lines
1.5 KiB
Rust

// Copyright 2015 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.
// Macros in statement vs expression position handle backtraces differently.
macro_rules! fake_method_stmt {
() => {
1.fake() //~ ERROR no method named `fake` found
}
}
macro_rules! fake_field_stmt {
() => {
1.fake //~ ERROR no field with that name
}
}
macro_rules! fake_anon_field_stmt {
() => {
(1).0 //~ ERROR type was not a tuple
}
}
macro_rules! fake_method_expr {
() => {
1.fake() //~ ERROR no method named `fake` found
}
}
macro_rules! fake_field_expr {
() => {
1.fake //~ ERROR no field with that name
}
}
macro_rules! fake_anon_field_expr {
() => {
(1).0 //~ ERROR type was not a tuple
}
}
fn main() {
fake_method_stmt!(); //~ NOTE in this expansion of
fake_field_stmt!(); //~ NOTE in this expansion of
fake_anon_field_stmt!(); //~ NOTE in this expansion of
let _ = fake_method_expr!(); //~ NOTE in this expansion of
let _ = fake_field_expr!(); //~ NOTE in this expansion of
let _ = fake_anon_field_expr!(); //~ NOTE in this expansion of
}