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// Verify that we can pretty print invalid constants.
#![feature(adt_const_params)]
#![feature(inline_const)]
#![allow(incomplete_features)]
#[derive(Copy, Clone)]
#[repr(u32)]
enum E { A, B, C }
#[derive(Copy, Clone)]
enum Empty {}
// EMIT_MIR invalid_constant.main.RemoveZsts.diff
// EMIT_MIR invalid_constant.main.ConstProp.diff
fn main() {
// An invalid char.
union InvalidChar {
int: u32,
chr: char,
}
let _invalid_char = unsafe { InvalidChar { int: 0x110001 }.chr };
// An enum with an invalid tag. Regression test for #93688.
union InvalidTag {
int: u32,
e: E,
}
let _invalid_tag = [unsafe { InvalidTag { int: 4 }.e }];
// An enum without variants. Regression test for #94073.
union NoVariants {
int: u32,
empty: Empty,
}
let _enum_without_variants = [unsafe { NoVariants { int: 0 }.empty }];
// A non-UTF-8 string slice. Regression test for #75763 and #78520.
struct Str<const S: &'static str>;
let _non_utf8_str: Str::<{
unsafe { std::mem::transmute::<&[u8], &str>(&[0xC0, 0xC1, 0xF5]) }
}>;
}
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