diff options
| -rw-r--r-- | clippy_lints/src/misc_early.rs | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/clippy_lints/src/misc_early.rs b/clippy_lints/src/misc_early.rs index adfd8dfb1c1..62ee051624b 100644 --- a/clippy_lints/src/misc_early.rs +++ b/clippy_lints/src/misc_early.rs @@ -24,8 +24,25 @@ declare_clippy_lint! { /// **Known problems:** None. /// /// **Example:** - /// ```ignore - /// let { a: _, b: ref b, c: _ } = .. + /// ```rust + /// # struct Foo { + /// # a: i32, + /// # b: i32, + /// # c: i32, + /// # } + /// let f = Foo { a: 0, b: 0, c: 0 }; + /// + /// // Bad + /// match f { + /// Foo { a: _, b: 0, .. } => {}, + /// Foo { a: _, b: _, c: _ } => {}, + /// } + /// + /// // Good + /// match f { + /// Foo { b: 0, .. } => {}, + /// Foo { .. } => {}, + /// } /// ``` pub UNNEEDED_FIELD_PATTERN, restriction, |