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Add erasing_op lint

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For expressions that can be replaced by a zero.
This commit is contained in:
Yury Krivopalov
2017-09-30 20:14:00 +03:00
parent f68e408cb6
commit 033c99b1ba
5 changed files with 110 additions and 0 deletions
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2
clippy_lints/src/lib.rs
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@@ -86,6 +86,7 @@ pub mod entry;
pub mod enum_clike;
pub mod enum_glob_use;
pub mod enum_variants;
pub mod erasing_op;
pub mod eq_op;
pub mod escape;
pub mod eta_reduction;
@@ -246,6 +247,7 @@ pub fn register_plugins(reg: &mut rustc_plugin::Registry) {
reg.register_early_lint_pass(box needless_continue::NeedlessContinue);
reg.register_late_lint_pass(box eta_reduction::EtaPass);
reg.register_late_lint_pass(box identity_op::IdentityOp);
reg.register_late_lint_pass(box erasing_op::ErasingOp);
reg.register_early_lint_pass(box items_after_statements::ItemsAfterStatements);
reg.register_late_lint_pass(box mut_mut::MutMut);
reg.register_late_lint_pass(box mut_reference::UnnecessaryMutPassed);