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Add a lint for maps with zero-sized values

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Co-authored-by: Eduardo Broto <ebroto@tutanota.com>
This commit is contained in:
Korrat
2020-10-24 16:48:10 +02:00
parent a2d99259a4
commit f77f1db35b
7 changed files with 437 additions and 0 deletions
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4
clippy_lints/src/lib.rs
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@@ -345,6 +345,7 @@ mod wildcard_dependencies;
mod wildcard_imports;
mod write;
mod zero_div_zero;
mod zero_sized_map_values;
// end lints modules, do not remove this comment, it’s used in `update_lints`
pub use crate::utils::conf::Conf;
@@ -944,6 +945,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
&write::WRITE_LITERAL,
&write::WRITE_WITH_NEWLINE,
&zero_div_zero::ZERO_DIVIDED_BY_ZERO,
&zero_sized_map_values::ZERO_SIZED_MAP_VALUES,
]);
// end register lints, do not remove this comment, it’s used in `update_lints`
@@ -1204,6 +1206,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|| box undropped_manually_drops::UndroppedManuallyDrops);
store.register_late_pass(|| box strings::StrToString);
store.register_late_pass(|| box strings::StringToString);
store.register_late_pass(|| box zero_sized_map_values::ZeroSizedMapValues);
store.register_group(true, "clippy::restriction", Some("clippy_restriction"), vec![
LintId::of(&arithmetic::FLOAT_ARITHMETIC),
@@ -1336,6 +1339,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
LintId::of(&unused_self::UNUSED_SELF),
LintId::of(&wildcard_imports::ENUM_GLOB_USE),
LintId::of(&wildcard_imports::WILDCARD_IMPORTS),
LintId::of(&zero_sized_map_values::ZERO_SIZED_MAP_VALUES),
]);
#[cfg(feature = "internal-lints")]