| // 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. |
| |
| // Modules generated by transparent proc macros still acts as barriers for names (issue #50504). |
| |
| // aux-build:generate-mod.rs |
| |
| extern crate generate_mod; |
| |
| struct FromOutside; |
| |
| generate_mod::check!(); //~ ERROR cannot find type `FromOutside` in this scope |
| //~| ERROR cannot find type `Outer` in this scope |
| |
| #[generate_mod::check_attr] //~ ERROR cannot find type `FromOutside` in this scope |
| //~| ERROR cannot find type `OuterAttr` in this scope |
| struct S; |
| |
| #[derive(generate_mod::CheckDerive)] //~ WARN cannot find type `FromOutside` in this scope |
| //~| WARN cannot find type `OuterDerive` in this scope |
| //~| WARN this was previously accepted |
| //~| WARN this was previously accepted |
| struct Z; |
| |
| fn inner_block() { |
| #[derive(generate_mod::CheckDerive)] //~ WARN cannot find type `FromOutside` in this scope |
| //~| WARN cannot find type `OuterDerive` in this scope |
| //~| WARN this was previously accepted |
| //~| WARN this was previously accepted |
| struct InnerZ; |
| } |
| |
| #[derive(generate_mod::CheckDeriveLint)] // OK, lint is suppressed |
| struct W; |
| |
| fn main() {} |