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Add a new lint ptr_as_ptr,

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which checks for `as` casts between raw pointers
without changing its mutability
and suggest replacing it with `pointer::cast`.
This commit is contained in:
rail
2021-01-04 10:34:11 +13:00
parent 976850b69b
commit 4b478a5731
6 changed files with 193 additions and 4 deletions
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3
clippy_lints/src/lib.rs
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@@ -912,6 +912,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
&types::LET_UNIT_VALUE,
&types::LINKEDLIST,
&types::OPTION_OPTION,
&types::PTR_AS_PTR,
&types::RC_BUFFER,
&types::REDUNDANT_ALLOCATION,
&types::TYPE_COMPLEXITY,
@@ -1222,6 +1223,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|| box strings::StringToString);
store.register_late_pass(|| box zero_sized_map_values::ZeroSizedMapValues);
store.register_late_pass(|| box vec_init_then_push::VecInitThenPush::default());
store.register_late_pass(move || box types::PtrAsPtr::new(msrv));
store.register_group(true, "clippy::restriction", Some("clippy_restriction"), vec![
LintId::of(&arithmetic::FLOAT_ARITHMETIC),
@@ -1348,6 +1350,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
LintId::of(&types::LET_UNIT_VALUE),
LintId::of(&types::LINKEDLIST),
LintId::of(&types::OPTION_OPTION),
LintId::of(&types::PTR_AS_PTR),
LintId::of(&unicode::NON_ASCII_LITERAL),
LintId::of(&unicode::UNICODE_NOT_NFC),
LintId::of(&unnested_or_patterns::UNNESTED_OR_PATTERNS),