27 lines
487 B
Rust
27 lines
487 B
Rust
// stderr-per-bitwidth
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fn main() {
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let n: Int = 40;
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match n {
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0..=10 => {},
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10..=BAR => {}, //~ ERROR could not evaluate constant pattern
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//~| ERROR could not evaluate constant pattern
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_ => {},
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}
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}
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#[repr(C)]
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union Foo {
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f: Int,
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r: &'static u32,
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}
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#[cfg(target_pointer_width="64")]
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type Int = u64;
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#[cfg(target_pointer_width="32")]
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type Int = u32;
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const BAR: Int = unsafe { Foo { r: &42 }.f };
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//~^ ERROR constant
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