| //@ only-x86_64 |
| //@ stderr-per-bitwidth |
| |
| #[repr(C)] |
| union Nonsense { |
| u: usize, |
| int_32_ref: &'static i32, |
| uint_8: u8, |
| uint_16: u16, |
| uint_32: u32, |
| uint_64: u64, |
| uint_128: u128, |
| int_8: i8, |
| int_16: i16, |
| int_32: i32, |
| int_64: i64, |
| int_128: i128, |
| float_32: f32, |
| float_64: f64, |
| truthy_falsey: bool, |
| character: char, |
| stringy: &'static str, |
| } |
| |
| fn main() { |
| const I32_REF_USIZE_UNION: usize = unsafe { Nonsense { int_32_ref: &3 }.u }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const I32_REF_U8_UNION: u8 = unsafe { Nonsense { int_32_ref: &3 }.uint_8 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const I32_REF_U16_UNION: u16 = unsafe { Nonsense { int_32_ref: &3 }.uint_16 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const I32_REF_U32_UNION: u32 = unsafe { Nonsense { int_32_ref: &3 }.uint_32 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const I32_REF_U64_UNION: u64 = unsafe { Nonsense { int_32_ref: &3 }.uint_64 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const I32_REF_U128_UNION: u128 = unsafe { Nonsense { int_32_ref: &3 }.uint_128 }; |
| //~^ ERROR evaluation of constant value failed |
| //~| uninitialized |
| |
| const I32_REF_I8_UNION: i8 = unsafe { Nonsense { int_32_ref: &3 }.int_8 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const I32_REF_I16_UNION: i16 = unsafe { Nonsense { int_32_ref: &3 }.int_16 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const I32_REF_I32_UNION: i32 = unsafe { Nonsense { int_32_ref: &3 }.int_32 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const I32_REF_I64_UNION: i64 = unsafe { Nonsense { int_32_ref: &3 }.int_64 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const I32_REF_I128_UNION: i128 = unsafe { Nonsense { int_32_ref: &3 }.int_128 }; |
| //~^ ERROR evaluation of constant value failed |
| //~| uninitialized |
| |
| const I32_REF_F32_UNION: f32 = unsafe { Nonsense { int_32_ref: &3 }.float_32 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const I32_REF_F64_UNION: f64 = unsafe { Nonsense { int_32_ref: &3 }.float_64 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const I32_REF_BOOL_UNION: bool = unsafe { Nonsense { int_32_ref: &3 }.truthy_falsey }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const I32_REF_CHAR_UNION: char = unsafe { Nonsense { int_32_ref: &3 }.character }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_U8_UNION: u8 = unsafe { Nonsense { stringy: "3" }.uint_8 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_U16_UNION: u16 = unsafe { Nonsense { stringy: "3" }.uint_16 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_U32_UNION: u32 = unsafe { Nonsense { stringy: "3" }.uint_32 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_U64_UNION: u64 = unsafe { Nonsense { stringy: "3" }.uint_64 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_U128_UNION: u128 = unsafe { Nonsense { stringy: "3" }.uint_128 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_I8_UNION: i8 = unsafe { Nonsense { stringy: "3" }.int_8 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_I16_UNION: i16 = unsafe { Nonsense { stringy: "3" }.int_16 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_I32_UNION: i32 = unsafe { Nonsense { stringy: "3" }.int_32 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_I64_UNION: i64 = unsafe { Nonsense { stringy: "3" }.int_64 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_I128_UNION: i128 = unsafe { Nonsense { stringy: "3" }.int_128 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_F32_UNION: f32 = unsafe { Nonsense { stringy: "3" }.float_32 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_F64_UNION: f64 = unsafe { Nonsense { stringy: "3" }.float_64 }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_BOOL_UNION: bool = unsafe { Nonsense { stringy: "3" }.truthy_falsey }; |
| //~^ ERROR evaluation of constant value failed |
| |
| const STR_CHAR_UNION: char = unsafe { Nonsense { stringy: "3" }.character }; |
| //~^ ERROR evaluation of constant value failed |
| } |