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Lint for if let Some(x) = ... instead of Option::map_or

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JarredAllen
2020-03-05 10:35:05 -08:00
parent 57cdf2dc16
commit bf48a2d50d
7 changed files with 381 additions and 0 deletions
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5
clippy_lints/src/lib.rs
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@@ -264,6 +264,7 @@ mod non_copy_const;
mod non_expressive_names;
mod open_options;
mod option_env_unwrap;
mod option_if_let_else;
mod overflow_check_conditional;
mod panic_unimplemented;
mod partialeq_ne_impl;
@@ -734,6 +735,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
&non_expressive_names::SIMILAR_NAMES,
&open_options::NONSENSICAL_OPEN_OPTIONS,
&option_env_unwrap::OPTION_ENV_UNWRAP,
&option_if_let_else::OPTION_IF_LET_ELSE,
&overflow_check_conditional::OVERFLOW_CHECK_CONDITIONAL,
&panic_unimplemented::PANIC,
&panic_unimplemented::PANIC_PARAMS,
@@ -1052,6 +1054,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|| box redundant_pub_crate::RedundantPubCrate::default());
store.register_late_pass(|| box unnamed_address::UnnamedAddress);
store.register_late_pass(|| box dereference::Dereferencing);
store.register_late_pass(|| box option_if_let_else::OptionIfLetElse);
store.register_late_pass(|| box future_not_send::FutureNotSend);
store.register_late_pass(|| box utils::internal_lints::CollapsibleCalls);
store.register_late_pass(|| box if_let_mutex::IfLetMutex);
@@ -1369,6 +1372,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
LintId::of(&non_expressive_names::MANY_SINGLE_CHAR_NAMES),
LintId::of(&open_options::NONSENSICAL_OPEN_OPTIONS),
LintId::of(&option_env_unwrap::OPTION_ENV_UNWRAP),
LintId::of(&option_if_let_else::OPTION_IF_LET_ELSE),
LintId::of(&overflow_check_conditional::OVERFLOW_CHECK_CONDITIONAL),
LintId::of(&panic_unimplemented::PANIC_PARAMS),
LintId::of(&partialeq_ne_impl::PARTIALEQ_NE_IMPL),
@@ -1517,6 +1521,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
LintId::of(&new_without_default::NEW_WITHOUT_DEFAULT),
LintId::of(&non_expressive_names::JUST_UNDERSCORES_AND_DIGITS),
LintId::of(&non_expressive_names::MANY_SINGLE_CHAR_NAMES),
LintId::of(&option_if_let_else::OPTION_IF_LET_ELSE),
LintId::of(&panic_unimplemented::PANIC_PARAMS),
LintId::of(&ptr::CMP_NULL),
LintId::of(&ptr::PTR_ARG),