wildcard_match_arm: rename function.

Aehmlo · Aehmlo · commit a41ecc4112d9 · 2019-01-25T11:04:22.000-06:00
We also don't need `ex` as an argument.
diff --git a/clippy_lints/src/matches.rs b/clippy_lints/src/matches.rs
@@ -234,7 +234,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MatchPass {
             check_match_bool(cx, ex, arms, expr);
             check_overlapping_arms(cx, ex, arms);
             check_wild_err_arm(cx, ex, arms);
-            check_wild_arm(cx, ex, arms);
+            check_wild_match(cx, arms);
             check_match_as_ref(cx, ex, arms, expr);
         }
         if let ExprKind::Match(ref ex, ref arms, _) = expr.node {
@@ -459,7 +459,7 @@ fn check_wild_err_arm(cx: &LateContext<'_, '_>, ex: &Expr, arms: &[Arm]) {
     }
 }
 
-fn check_wild_arm(cx: &LateContext<'_, '_>, ex: &Expr, arms: &[Arm]) {
+fn check_wild_match(cx: &LateContext<'_, '_>, arms: &[Arm]) {
     for arm in arms {
         if is_wild(&arm.pats[0]) {
             span_note_and_lint(cx,

Original file line number	Diff line number	Diff line change
`@@ -234,7 +234,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MatchPass {`
`234`	`234`	`check_match_bool(cx, ex, arms, expr);`
`235`	`235`	`check_overlapping_arms(cx, ex, arms);`
`236`	`236`	`check_wild_err_arm(cx, ex, arms);`
`237`		`- check_wild_arm(cx, ex, arms);`
	`237`	`+ check_wild_match(cx, arms);`
`238`	`238`	`check_match_as_ref(cx, ex, arms, expr);`
`239`	`239`	`}`
`240`	`240`	`if let ExprKind::Match(ref ex, ref arms, _) = expr.node {`
`@@ -459,7 +459,7 @@ fn check_wild_err_arm(cx: &LateContext<'_, '_>, ex: &Expr, arms: &[Arm]) {`
`459`	`459`	`}`
`460`	`460`	`}`
`461`	`461`
`462`		`-fn check_wild_arm(cx: &LateContext<'_, '_>, ex: &Expr, arms: &[Arm]) {`
	`462`	`+fn check_wild_match(cx: &LateContext<'_, '_>, arms: &[Arm]) {`
`463`	`463`	`for arm in arms {`
`464`	`464`	`if is_wild(&arm.pats[0]) {`
`465`	`465`	`span_note_and_lint(cx,`