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| author | Maarten de Vries <maarten@de-vri.es> | 2021-07-15 21:25:11 +0200 |
|---|---|---|
| committer | Maarten de Vries <maarten@de-vri.es> | 2021-07-28 10:04:23 +0200 |
| commit | 4c0ff4db80d2c6cb4dc204f65f34ce2246e27bfe (patch) | |
| tree | 54b350e1f5ec45f4c2db752ceba41f9580e74c9d /src/test/ui/error-codes | |
| parent | 8b50cc9a2c408caef30a1cf950c948509b2f648e (diff) | |
| download | rust-4c0ff4db80d2c6cb4dc204f65f34ce2246e27bfe.tar.gz rust-4c0ff4db80d2c6cb4dc204f65f34ce2246e27bfe.zip | |
Show discriminant before overflow in diagnostic.
Diffstat (limited to 'src/test/ui/error-codes')
| -rw-r--r-- | src/test/ui/error-codes/E0081.rs | 11 | ||||
| -rw-r--r-- | src/test/ui/error-codes/E0081.stderr | 14 |
2 files changed, 23 insertions, 2 deletions
diff --git a/src/test/ui/error-codes/E0081.rs b/src/test/ui/error-codes/E0081.rs index 33c8c14306b..255e05ced19 100644 --- a/src/test/ui/error-codes/E0081.rs +++ b/src/test/ui/error-codes/E0081.rs @@ -1,9 +1,20 @@ enum Enum { P = 3, + //~^ NOTE first use of `3` X = 3, //~^ ERROR discriminant value `3` already exists + //~| NOTE enum already has `3` Y = 5 } +#[repr(u8)] +enum EnumOverflowRepr { + P = 257, + //~^ NOTE first use of `1` (overflowed from `257`) + X = 513, + //~^ ERROR discriminant value `1` already exists + //~| NOTE enum already has `1` (overflowed from `513`) +} + fn main() { } diff --git a/src/test/ui/error-codes/E0081.stderr b/src/test/ui/error-codes/E0081.stderr index 0b3d351e1ac..9b279bb0214 100644 --- a/src/test/ui/error-codes/E0081.stderr +++ b/src/test/ui/error-codes/E0081.stderr @@ -1,11 +1,21 @@ error[E0081]: discriminant value `3` already exists - --> $DIR/E0081.rs:3:9 + --> $DIR/E0081.rs:4:9 | LL | P = 3, | - first use of `3` +LL | LL | X = 3, | ^ enum already has `3` -error: aborting due to previous error +error[E0081]: discriminant value `1` already exists + --> $DIR/E0081.rs:14:9 + | +LL | P = 257, + | --- first use of `1` (overflowed from `257`) +LL | +LL | X = 513, + | ^^^ enum already has `1` (overflowed from `513`) + +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0081`. |