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Diffstat (limited to 'src/test/ui/consts/const-eval/const-eval-overflow-4b.rs')
-rw-r--r-- | src/test/ui/consts/const-eval/const-eval-overflow-4b.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-eval/const-eval-overflow-4b.rs b/src/test/ui/consts/const-eval/const-eval-overflow-4b.rs new file mode 100644 index 000000000..ce9c980de --- /dev/null +++ b/src/test/ui/consts/const-eval/const-eval-overflow-4b.rs @@ -0,0 +1,26 @@ +// Evaluation of constants in array-elem count goes through different +// compiler control-flow paths. +// +// This test is checking the count in an array type. + +#![allow(unused_imports)] + +const A_I8_T + : [u32; (i8::MAX as i8 + 1u8) as usize] + //~^ ERROR mismatched types + //~| expected `i8`, found `u8` + //~| ERROR cannot add `u8` to `i8` + = [0; (i8::MAX as usize) + 1]; + + +const A_CHAR_USIZE + : [u32; 5u8 as char as usize] + = [0; 5]; + + +const A_BAD_CHAR_USIZE + : [u32; 5i8 as char as usize] + //~^ ERROR only `u8` can be cast as `char`, not `i8` + = [0; 5]; + +fn main() {} |