diff options
Diffstat (limited to 'tests/ui/consts/const-eval/const-pointer-values-in-various-types.rs')
-rw-r--r-- | tests/ui/consts/const-eval/const-pointer-values-in-various-types.rs | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/tests/ui/consts/const-eval/const-pointer-values-in-various-types.rs b/tests/ui/consts/const-eval/const-pointer-values-in-various-types.rs new file mode 100644 index 000000000..45eed9d84 --- /dev/null +++ b/tests/ui/consts/const-eval/const-pointer-values-in-various-types.rs @@ -0,0 +1,114 @@ +// 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 +} |