mirror of https://github.com/rust-lang/rust.git
26 lines
564 B
Rust
26 lines
564 B
Rust
//@ check-fail
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//@ compile-flags: --crate-type=lib
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#![allow(internal_features)]
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#![feature(rustc_attrs)]
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#[rustc_force_inline]
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pub fn callee(x: isize) -> usize { unimplemented!() }
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fn a() {
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let _: fn(isize) -> usize = callee;
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//~^ ERROR cannot coerce functions which must be inlined to function pointers
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}
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fn b() {
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let _ = callee as fn(isize) -> usize;
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//~^ ERROR non-primitive cast
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}
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fn c() {
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let _: [fn(isize) -> usize; 2] = [
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callee,
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//~^ ERROR cannot coerce functions which must be inlined to function pointers
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callee,
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];
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}
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