diff options
Diffstat (limited to 'clippy_lints/src')
| -rw-r--r-- | clippy_lints/src/lib.rs | 3 | ||||
| -rw-r--r-- | clippy_lints/src/matches.rs | 6 |
2 files changed, 4 insertions, 5 deletions
diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs index 4d4fff883b3..057d39d4c82 100644 --- a/clippy_lints/src/lib.rs +++ b/clippy_lints/src/lib.rs @@ -1141,6 +1141,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: LintId::of(&match_on_vec_items::MATCH_ON_VEC_ITEMS), LintId::of(&matches::MATCH_BOOL), LintId::of(&matches::MATCH_WILDCARD_FOR_SINGLE_VARIANTS), + LintId::of(&matches::MATCH_WILD_ERR_ARM), LintId::of(&matches::SINGLE_MATCH_ELSE), LintId::of(&methods::FILTER_MAP), LintId::of(&methods::FILTER_MAP_NEXT), @@ -1285,7 +1286,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: LintId::of(&matches::MATCH_OVERLAPPING_ARM), LintId::of(&matches::MATCH_REF_PATS), LintId::of(&matches::MATCH_SINGLE_BINDING), - LintId::of(&matches::MATCH_WILD_ERR_ARM), LintId::of(&matches::SINGLE_MATCH), LintId::of(&matches::WILDCARD_IN_OR_PATTERNS), LintId::of(&mem_discriminant::MEM_DISCRIMINANT_NON_ENUM), @@ -1476,7 +1476,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: LintId::of(&matches::INFALLIBLE_DESTRUCTURING_MATCH), LintId::of(&matches::MATCH_OVERLAPPING_ARM), LintId::of(&matches::MATCH_REF_PATS), - LintId::of(&matches::MATCH_WILD_ERR_ARM), LintId::of(&matches::SINGLE_MATCH), LintId::of(&mem_replace::MEM_REPLACE_OPTION_WITH_NONE), LintId::of(&mem_replace::MEM_REPLACE_WITH_DEFAULT), diff --git a/clippy_lints/src/matches.rs b/clippy_lints/src/matches.rs index 4106e5013b9..94380acfcfd 100644 --- a/clippy_lints/src/matches.rs +++ b/clippy_lints/src/matches.rs @@ -168,7 +168,7 @@ declare_clippy_lint! { /// **What it does:** Checks for arm which matches all errors with `Err(_)` /// and take drastic actions like `panic!`. /// - /// **Why is this bad?** It is generally a bad practice, just like + /// **Why is this bad?** It is generally a bad practice, similar to /// catching all exceptions in java with `catch(Exception)` /// /// **Known problems:** None. @@ -182,7 +182,7 @@ declare_clippy_lint! { /// } /// ``` pub MATCH_WILD_ERR_ARM, - style, + pedantic, "a `match` with `Err(_)` arm and take drastic actions" } @@ -711,7 +711,7 @@ fn check_wild_err_arm(cx: &LateContext<'_, '_>, ex: &Expr<'_>, arms: &[Arm<'_>]) arm.pat.span, &format!("`Err({})` matches all errors", &ident_bind_name), None, - "match each error separately or use the error output", + "match each error separately or use the error output, or use `.except(msg)` if the error case is unreachable", ); } } |