72 lines
1.6 KiB
Rust
72 lines
1.6 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
|
|
}
|
|
}
|
|
|
|
macro_rules! fake_field_stmt {
|
|
() => {
|
|
1.fake //~ ERROR doesn't have fields
|
|
}
|
|
}
|
|
|
|
macro_rules! fake_anon_field_stmt {
|
|
() => {
|
|
(1).0 //~ ERROR doesn't have fields
|
|
}
|
|
}
|
|
|
|
macro_rules! fake_method_expr {
|
|
() => {
|
|
1.fake() //~ ERROR no method
|
|
}
|
|
}
|
|
|
|
macro_rules! fake_field_expr {
|
|
() => {
|
|
1.fake //~ ERROR doesn't have fields
|
|
}
|
|
}
|
|
|
|
macro_rules! fake_anon_field_expr {
|
|
() => {
|
|
(1).0 //~ ERROR doesn't have fields
|
|
}
|
|
}
|
|
|
|
macro_rules! real_method_stmt {
|
|
() => {
|
|
2.0.neg() //~ ERROR can't call method `neg` on ambiguous numeric type `{float}`
|
|
}
|
|
}
|
|
|
|
macro_rules! real_method_expr {
|
|
() => {
|
|
2.0.neg() //~ ERROR can't call method `neg` on ambiguous numeric type `{float}`
|
|
}
|
|
}
|
|
|
|
fn main() {
|
|
fake_method_stmt!();
|
|
fake_field_stmt!();
|
|
fake_anon_field_stmt!();
|
|
real_method_stmt!();
|
|
|
|
let _ = fake_method_expr!();
|
|
let _ = fake_field_expr!();
|
|
let _ = fake_anon_field_expr!();
|
|
let _ = real_method_expr!();
|
|
}
|