mirror of https://github.com/rust-lang/rust
61 lines
1.3 KiB
Rust
61 lines
1.3 KiB
Rust
//@ run-rustfix
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#![deny(unsafe_attr_outside_unsafe)]
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macro_rules! tt {
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($e:tt) => {
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#$e
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extern fn foo() {}
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}
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}
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macro_rules! ident {
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($e:ident) => {
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#[$e]
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//~^ ERROR: unsafe attribute used without unsafe
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//~| WARN this is accepted in the current edition
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extern fn bar() {}
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}
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}
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macro_rules! ident2 {
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($e:ident, $l:literal) => {
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#[$e = $l]
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//~^ ERROR: unsafe attribute used without unsafe
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//~| WARN this is accepted in the current edition
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extern fn bars() {}
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}
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}
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macro_rules! meta {
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($m:meta) => {
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#[$m]
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extern fn baz() {}
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}
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}
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macro_rules! meta2 {
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($m:meta) => {
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#[$m]
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extern fn baw() {}
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}
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}
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tt!([no_mangle]);
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//~^ ERROR: unsafe attribute used without unsafe
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//~| WARN this is accepted in the current edition
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ident!(no_mangle);
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meta!(no_mangle);
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//~^ ERROR: unsafe attribute used without unsafe
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//~| WARN this is accepted in the current edition
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meta2!(export_name = "baw");
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//~^ ERROR: unsafe attribute used without unsafe
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//~| WARN this is accepted in the current edition
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ident2!(export_name, "bars");
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#[no_mangle]
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//~^ ERROR: unsafe attribute used without unsafe
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//~| WARN this is accepted in the current edition
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extern "C" fn one() {}
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fn main() {}
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