diff options
| -rw-r--r-- | src/librustc_error_codes/error_codes/E0080.md | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/librustc_error_codes/error_codes/E0080.md b/src/librustc_error_codes/error_codes/E0080.md index 262bf00d385..273238a943b 100644 --- a/src/librustc_error_codes/error_codes/E0080.md +++ b/src/librustc_error_codes/error_codes/E0080.md @@ -1,14 +1,18 @@ -This error indicates that the compiler was unable to sensibly evaluate a -constant expression that had to be evaluated. Attempting to divide by 0 -or causing integer overflow are two ways to induce this error. For example: +A constant value failed to get evaluated. + +Erroneous code example: ```compile_fail,E0080 enum Enum { X = (1 << 500), - Y = (1 / 0) + Y = (1 / 0), } ``` +This error indicates that the compiler was unable to sensibly evaluate a +constant expression that had to be evaluated. Attempting to divide by 0 +or causing an integer overflow are two ways to induce this error. + Ensure that the expressions given can be evaluated as the desired integer type. See the FFI section of the Reference for more information about using a custom integer type: |