bjoernager/rust
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Add check on redundant _ bindings in structs

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Guillaume Gomez 2015-12-06 03:21:34 +01:00 • committed by ggomez
parent b660bfa09e
commit 72117836f1
8 changed files with 60 additions and 8 deletions
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4
src/mut_reference.rs
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@ -58,8 +58,8 @@ fn check_arguments(cx: &LateContext, arguments: &[P<Expr>], type_definition: &Ty
let parameters = &fn_type.sig.skip_binder().inputs;
for (argument, parameter) in arguments.iter().zip(parameters.iter()) {
match parameter.sty {
TypeVariants::TyRef(_, TypeAndMut {ty: _, mutbl: MutImmutable}) |
TypeVariants::TyRawPtr(TypeAndMut {ty: _, mutbl: MutImmutable}) => {
TypeVariants::TyRef(_, TypeAndMut {mutbl: MutImmutable, ..}) |
TypeVariants::TyRawPtr(TypeAndMut {mutbl: MutImmutable, ..}) => {
if let ExprAddrOf(MutMutable, _) = argument.node {
span_lint(cx, UNNECESSARY_MUT_PASSED,
argument.span, &format!("The function/method \"{}\" \