wildcard_match_arm: rename function.

Aehmlo · Aehmlo · commit 23eae0909db7 · 2019-01-29T15:33:04.000-06:00
We also don't need `ex` as an argument.
diff --git a/clippy_lints/src/matches.rs b/clippy_lints/src/matches.rs
@@ -238,7 +238,7 @@ 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 {
@@ -463,7 +463,7 @@ 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
`@@ -238,7 +238,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MatchPass {`
`238`	`238`	`check_match_bool(cx, ex, arms, expr);`
`239`	`239`	`check_overlapping_arms(cx, ex, arms);`
`240`	`240`	`check_wild_err_arm(cx, ex, arms);`
`241`		`- check_wild_arm(cx, ex, arms);`
	`241`	`+ check_wild_match(cx, arms);`
`242`	`242`	`check_match_as_ref(cx, ex, arms, expr);`
`243`	`243`	`}`
`244`	`244`	`if let ExprKind::Match(ref ex, ref arms, _) = expr.node {`
`@@ -463,7 +463,7 @@ fn check_wild_err_arm(cx: &LateContext<'_, '_>, ex: &Expr, arms: &[Arm]) {`
`463`	`463`	`}`
`464`	`464`	`}`
`465`	`465`
`466`		`-fn check_wild_arm(cx: &LateContext<'_, '_>, ex: &Expr, arms: &[Arm]) {`
	`466`	`+fn check_wild_match(cx: &LateContext<'_, '_>, arms: &[Arm]) {`
`467`	`467`	`for arm in arms {`
`468`	`468`	`if is_wild(&arm.pats[0]) {`
`469`	`469`	`span_note_and_lint(cx,`