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Add lint for redundant pattern matching in iflet for Result/Option

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This commit is contained in:
d-dorazio
2016-10-29 18:56:12 +02:00
parent 502416fa78
commit d213040381
13 changed files with 339 additions and 186 deletions
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3
clippy_lints/src/lib.rs
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@@ -82,6 +82,7 @@ pub mod format;
pub mod formatting;
pub mod functions;
pub mod identity_op;
pub mod if_let_redundant_pattern_matching;
pub mod if_not_else;
pub mod items_after_statements;
pub mod len_zero;
@@ -257,6 +258,7 @@ pub fn register_plugins(reg: &mut rustc_plugin::Registry) {
reg.register_late_lint_pass(box eval_order_dependence::EvalOrderDependence);
reg.register_late_lint_pass(box missing_doc::MissingDoc::new());
reg.register_late_lint_pass(box ok_if_let::Pass);
reg.register_late_lint_pass(box if_let_redundant_pattern_matching::Pass);
reg.register_lint_group("clippy_restrictions", vec![
arithmetic::FLOAT_ARITHMETIC,
@@ -344,6 +346,7 @@ pub fn register_plugins(reg: &mut rustc_plugin::Registry) {
functions::NOT_UNSAFE_PTR_ARG_DEREF,
functions::TOO_MANY_ARGUMENTS,
identity_op::IDENTITY_OP,
if_let_redundant_pattern_matching::IF_LET_REDUNDANT_PATTERN_MATCHING,
len_zero::LEN_WITHOUT_IS_EMPTY,
len_zero::LEN_ZERO,
let_if_seq::USELESS_LET_IF_SEQ,