mirror of https://github.com/rust-lang/rust.git
43 lines
927 B
Rust
43 lines
927 B
Rust
#![feature(linkage)]
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#![feature(stmt_expr_attributes)]
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#![deny(unused_attributes)]
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#![allow(dead_code)]
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#[linkage = "weak"] //~ ERROR attribute should be applied to a function or static
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type InvalidTy = ();
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#[linkage = "weak"] //~ ERROR attribute should be applied to a function or static
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mod invalid_module {}
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#[linkage = "weak"] //~ ERROR attribute should be applied to a function or static
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struct F;
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#[linkage = "weak"] //~ ERROR attribute should be applied to a function or static
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impl F {
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#[linkage = "weak"]
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fn valid(&self) {}
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}
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#[linkage = "weak"]
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fn f() {
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#[linkage = "weak"]
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{
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1
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};
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//~^^^^ ERROR attribute should be applied to a function or static
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}
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extern "C" {
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#[linkage = "weak"]
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static A: *const ();
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#[linkage = "weak"]
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fn bar();
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}
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fn main() {
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let _ = #[linkage = "weak"]
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(|| 1);
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//~^^ ERROR attribute should be applied to a function or static
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}
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