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| author | Pavel Grigorenko <GrigorenkoPV@ya.ru> | 2024-08-31 15:31:31 +0300 |
|---|---|---|
| committer | Pavel Grigorenko <GrigorenkoPV@ya.ru> | 2024-08-31 15:35:42 +0300 |
| commit | 9957101f3afd0d1dedfdc9eab81b9aa95cec7771 (patch) | |
| tree | ea4f95ba4e5dcb0b830f8ab66f89a447fb65b4de | |
| parent | 508a7b4b3825de2167beda7080d072dd3e5778c4 (diff) | |
| download | rust-9957101f3afd0d1dedfdc9eab81b9aa95cec7771.tar.gz rust-9957101f3afd0d1dedfdc9eab81b9aa95cec7771.zip | |
elided_named_lifetimes: bless & add tests
| -rw-r--r-- | tests/ui/needless_lifetimes.stderr | 13 | ||||
| -rw-r--r-- | tests/ui/ptr_arg.stderr | 11 |
2 files changed, 22 insertions, 2 deletions
diff --git a/tests/ui/needless_lifetimes.stderr b/tests/ui/needless_lifetimes.stderr index f325d27b8c7..50f845e2d92 100644 --- a/tests/ui/needless_lifetimes.stderr +++ b/tests/ui/needless_lifetimes.stderr @@ -1,3 +1,14 @@ +error: elided lifetime has a name + --> tests/ui/needless_lifetimes.rs:266:52 + | +LL | fn named_input_elided_output<'a>(_arg: &'a str) -> &str { + | -- ^ this elided lifetime gets resolved as `'a` + | | + | lifetime `'a` declared here + | + = note: `-D elided-named-lifetimes` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(elided_named_lifetimes)]` + error: the following explicit lifetimes could be elided: 'a, 'b --> tests/ui/needless_lifetimes.rs:17:23 | @@ -553,5 +564,5 @@ LL - fn one_input<'a>(x: &'a u8) -> &'a u8 { LL + fn one_input(x: &u8) -> &u8 { | -error: aborting due to 46 previous errors +error: aborting due to 47 previous errors diff --git a/tests/ui/ptr_arg.stderr b/tests/ui/ptr_arg.stderr index 1848ef80fc4..4246453e64c 100644 --- a/tests/ui/ptr_arg.stderr +++ b/tests/ui/ptr_arg.stderr @@ -1,3 +1,12 @@ +error: elided lifetime has a name + --> tests/ui/ptr_arg.rs:295:56 + | +LL | fn cow_good_ret_ty<'a>(input: &'a Cow<'a, str>) -> &str { + | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` + | + = note: `-D elided-named-lifetimes` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(elided_named_lifetimes)]` + error: writing `&Vec` instead of `&[_]` involves a new object where a slice will do --> tests/ui/ptr_arg.rs:13:14 | @@ -212,5 +221,5 @@ error: using a reference to `Cow` is not recommended LL | fn cow_bad_ret_ty_2<'a, 'b>(input: &'a Cow<'a, str>) -> &'b str { | ^^^^^^^^^^^^^^^^ help: change this to: `&str` -error: aborting due to 24 previous errors +error: aborting due to 25 previous errors |