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// run-pass
// force-host
// no-prefer-dynamic
// ignore-pass
#![crate_type = "proc-macro"]
extern crate proc_macro;
use proc_macro::*;
#[proc_macro]
pub fn check(_: TokenStream) -> TokenStream {
"
type Alias = FromOutside; // OK
struct Outer;
mod inner {
type Alias = FromOutside; // `FromOutside` shouldn't be available from here
type Inner = Outer; // `Outer` shouldn't be available from here
}
".parse().unwrap()
}
#[proc_macro_attribute]
pub fn check_attr(_: TokenStream, _: TokenStream) -> TokenStream {
"
type AliasAttr = FromOutside; // OK
struct OuterAttr;
mod inner_attr {
type Alias = FromOutside; // `FromOutside` shouldn't be available from here
type Inner = OuterAttr; // `OuterAttr` shouldn't be available from here
}
".parse().unwrap()
}
#[proc_macro_derive(CheckDerive)]
pub fn check_derive(_: TokenStream) -> TokenStream {
"
type AliasDerive = FromOutside; // OK
struct OuterDerive;
mod inner_derive {
type Alias = FromOutside; // `FromOutside` shouldn't be available from here
type Inner = OuterDerive; // `OuterDerive` shouldn't be available from here
}
".parse().unwrap()
}
#[proc_macro_derive(CheckDeriveLint)]
pub fn check_derive_lint(_: TokenStream) -> TokenStream {
"
type AliasDeriveLint = FromOutside; // OK
struct OuterDeriveLint;
#[allow(proc_macro_derive_resolution_fallback)]
mod inner_derive_lint {
type Alias = FromOutside; // `FromOutside` shouldn't be available from here
type Inner = OuterDeriveLint; // `OuterDeriveLint` shouldn't be available from here
}
".parse().unwrap()
}
|
