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| author | León Orell Valerian Liehr <me@fmease.dev> | 2024-02-01 15:58:07 +0100 |
|---|---|---|
| committer | León Orell Valerian Liehr <me@fmease.dev> | 2024-02-01 16:18:03 +0100 |
| commit | 02320b502d6ae1398126a068cd1efbb96f87faaa (patch) | |
| tree | ed185a086314814246c070e51fcabeb407f01cb0 /tests/ui/error-codes | |
| parent | cb4d9a1902b3ea17e93872dafb76d24aa6295c47 (diff) | |
| download | rust-02320b502d6ae1398126a068cd1efbb96f87faaa.tar.gz rust-02320b502d6ae1398126a068cd1efbb96f87faaa.zip | |
Improve the diagnostics for unused generic parameters
Diffstat (limited to 'tests/ui/error-codes')
| -rw-r--r-- | tests/ui/error-codes/E0091.stderr | 10 | ||||
| -rw-r--r-- | tests/ui/error-codes/E0392.stderr | 6 |
2 files changed, 11 insertions, 5 deletions
diff --git a/tests/ui/error-codes/E0091.stderr b/tests/ui/error-codes/E0091.stderr index a596b75e481..c1427ec6686 100644 --- a/tests/ui/error-codes/E0091.stderr +++ b/tests/ui/error-codes/E0091.stderr @@ -1,14 +1,20 @@ -error[E0091]: type parameter `T` is unused +error[E0091]: type parameter `T` is never used --> $DIR/E0091.rs:1:10 | LL | type Foo<T> = u32; | ^ unused type parameter + | + = help: consider removing `T` or referring to it in the body of the type alias + = help: if you intended `T` to be a const parameter, use `const T: /* Type */` instead -error[E0091]: type parameter `B` is unused +error[E0091]: type parameter `B` is never used --> $DIR/E0091.rs:2:14 | LL | type Foo2<A, B> = Box<A>; | ^ unused type parameter + | + = help: consider removing `B` or referring to it in the body of the type alias + = help: if you intended `B` to be a const parameter, use `const B: /* Type */` instead error: aborting due to 2 previous errors diff --git a/tests/ui/error-codes/E0392.stderr b/tests/ui/error-codes/E0392.stderr index ecbfd5584d5..9971267e927 100644 --- a/tests/ui/error-codes/E0392.stderr +++ b/tests/ui/error-codes/E0392.stderr @@ -1,11 +1,11 @@ -error[E0392]: parameter `T` is never used +error[E0392]: type parameter `T` is never used --> $DIR/E0392.rs:1:10 | LL | enum Foo<T> { Bar } - | ^ unused parameter + | ^ unused type parameter | = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData` - = help: if you intended `T` to be a const parameter, use `const T: usize` instead + = help: if you intended `T` to be a const parameter, use `const T: /* Type */` instead error: aborting due to 1 previous error |