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Do not warn in rustdoc test.

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This commit is contained in:
Camille GILLOT 2021-12-05 10:10:59 +01:00
parent 748e95b568
commit 6fcbc3a323
2 changed files with 4 additions and 14 deletions
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2
src/test/rustdoc-ui/display-output.rs
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@ -10,6 +10,6 @@
/// #![warn(unused)] /// #![warn(unused)]
/// let x = 12; /// let x = 12;
/// ///
/// fn foo(x: &std::fmt::Display) {} /// fn foo(x: &dyn std::fmt::Display) {}
/// ``` /// ```
pub fn foo() {} pub fn foo() {}

16
src/test/rustdoc-ui/display-output.stdout
View File

@ -5,16 +5,6 @@ test $DIR/display-output.rs - foo (line 9) ... ok
successes: successes:
---- $DIR/display-output.rs - foo (line 9) stdout ---- ---- $DIR/display-output.rs - foo (line 9) stdout ----
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/display-output.rs:13:12
|
LL | fn foo(x: &std::fmt::Display) {}
| ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::fmt::Display`
|
= note: `#[warn(bare_trait_objects)]` on by default
= warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
warning: unused variable: `x` warning: unused variable: `x`
--> $DIR/display-output.rs:11:5 --> $DIR/display-output.rs:11:5
| |
@ -31,13 +21,13 @@ LL | #![warn(unused)]
warning: unused variable: `x` warning: unused variable: `x`
--> $DIR/display-output.rs:13:8 --> $DIR/display-output.rs:13:8
| |
LL | fn foo(x: &std::fmt::Display) {} LL | fn foo(x: &dyn std::fmt::Display) {}
| ^ help: if this is intentional, prefix it with an underscore: `_x` | ^ help: if this is intentional, prefix it with an underscore: `_x`
warning: function is never used: `foo` warning: function is never used: `foo`
--> $DIR/display-output.rs:13:4 --> $DIR/display-output.rs:13:4
| |
LL | fn foo(x: &std::fmt::Display) {} LL | fn foo(x: &dyn std::fmt::Display) {}
| ^^^ | ^^^
| |
note: the lint level is defined here note: the lint level is defined here
@ -47,7 +37,7 @@ LL | #![warn(unused)]
| ^^^^^^ | ^^^^^^
= note: `#[warn(dead_code)]` implied by `#[warn(unused)]` = note: `#[warn(dead_code)]` implied by `#[warn(unused)]`
warning: 4 warnings emitted warning: 3 warnings emitted