54 lines
1.4 KiB
Rust
54 lines
1.4 KiB
Rust
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#![feature(plugin, associated_consts)]
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#![plugin(clippy)]
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#![deny(clippy)]
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#![allow(unused)]
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#[repr(usize)]
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enum NonPortable {
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X = 0x1_0000_0000, //~ ERROR: Clike enum variant discriminant is not portable to 32-bit targets
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Y = 0,
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Z = 0x7FFF_FFFF,
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A = 0xFFFF_FFFF,
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}
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enum NonPortableNoHint {
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X = 0x1_0000_0000, //~ ERROR: Clike enum variant discriminant is not portable to 32-bit targets
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Y = 0,
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Z = 0x7FFF_FFFF,
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A = 0xFFFF_FFFF, //~ ERROR: Clike enum variant discriminant is not portable to 32-bit targets
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}
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#[repr(isize)]
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enum NonPortableSigned {
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X = -1,
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Y = 0x7FFF_FFFF,
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Z = 0xFFFF_FFFF, //~ ERROR: Clike enum variant discriminant is not portable to 32-bit targets
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A = 0x1_0000_0000, //~ ERROR: Clike enum variant discriminant is not portable to 32-bit targets
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B = std::i32::MIN as isize,
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C = (std::i32::MIN as isize) - 1, //~ ERROR: Clike enum variant discriminant is not portable to 32-bit targets
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}
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enum NonPortableSignedNoHint {
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X = -1,
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Y = 0x7FFF_FFFF,
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Z = 0xFFFF_FFFF, //~ ERROR: Clike enum variant discriminant is not portable to 32-bit targets
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A = 0x1_0000_0000, //~ ERROR: Clike enum variant discriminant is not portable to 32-bit targets
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}
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/*
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FIXME: uncomment once https://github.com/rust-lang/rust/issues/31910 is fixed
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#[repr(usize)]
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enum NonPortable2<T: Trait> {
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X = Trait::Number,
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Y = 0,
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}
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trait Trait {
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const Number: usize = 0x1_0000_0000;
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}
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*/
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fn main() {
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}
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