36 lines
991 B
Rust
36 lines
991 B
Rust
//@ check-fail
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//@ run-rustfix
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//@ revisions: e2015 e2018
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//@[e2015] edition: 2015
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//@[e2018] edition: 2018
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#![crate_type = "lib"]
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#![deny(varargs_without_pattern)]
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#[cfg(false)]
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mod module {
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unsafe extern "C" fn f(_: ...) {
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//~^ ERROR missing pattern for `...` argument
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//~| WARN this was previously accepted by the compiler
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unsafe extern "C" fn f(_: ...) {}
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//~^ ERROR missing pattern for `...` argument
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//~| WARN this was previously accepted by the compiler
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}
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impl A {
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unsafe extern "C" fn f(_: ...) {}
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//~^ ERROR missing pattern for `...` argument
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//~| WARN this was previously accepted by the compiler
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}
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trait A {
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unsafe extern "C" fn f(...) {}
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//[e2018]~^ ERROR missing pattern for `...` argument
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//[e2018]~| WARN this was previously accepted by the compiler
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}
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unsafe extern "C" {
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fn f(...); // no error
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}
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type A = unsafe extern "C" fn(...); // no error
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}
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