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