44a3a66ee8
They are also removed from the prelude as per the decision in https://github.com/rust-lang/rust/issues/87228. stdarch and compiler-builtins are updated to work with the new, stable asm! and global_asm! macros.
20 lines
343 B
Rust
20 lines
343 B
Rust
// needs-asm-support
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// ignore-nvptx64
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// ignore-spirv
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// ignore-wasm32
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// Make sure rustc doesn't ICE on asm! when output type is !.
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use std::arch::asm;
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fn hmm() -> ! {
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let x;
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unsafe {
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asm!("/* {0} */", out(reg) x);
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//~^ ERROR cannot use value of type `!` for inline assembly
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}
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x
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}
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fn main() {
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hmm();
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}
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