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Merge commit 'b7f3f7f608' into clippyup

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This commit is contained in:
flip1995 2021-10-07 11:21:30 +02:00
parent 87bb18e7c2
commit 5cf4984872
147 changed files with 4288 additions and 2969 deletions
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12
clippy_lints/src/len_zero.rs
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@ -455,14 +455,10 @@ fn is_empty_array(expr: &Expr<'_>) -> bool {
fn has_is_empty(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
/// Gets an `AssocItem` and return true if it matches `is_empty(self)`.
fn is_is_empty(cx: &LateContext<'_>, item: &ty::AssocItem) -> bool {
if let ty::AssocKind::Fn = item.kind {
if item.ident.name.as_str() == "is_empty" {
let sig = cx.tcx.fn_sig(item.def_id);
let ty = sig.skip_binder();
ty.inputs().len() == 1
} else {
false
}
if item.kind == ty::AssocKind::Fn && item.ident.name.as_str() == "is_empty" {
let sig = cx.tcx.fn_sig(item.def_id);
let ty = sig.skip_binder();
ty.inputs().len() == 1
} else {
false
}