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lint incoherent inherent impls

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This commit is contained in:
Lukas Wirth 2023-01-20 23:09:35 +01:00
parent c15335c8b0
commit f34b2469bd
12 changed files with 284 additions and 51 deletions
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20
crates/hir/src/lib.rs
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@ -85,10 +85,10 @@ use crate::db::{DefDatabase, HirDatabase};
pub use crate::{
attrs::{HasAttrs, Namespace},
diagnostics::{
AnyDiagnostic, BreakOutsideOfLoop, ExpectedFunction, InactiveCode, IncorrectCase,
InvalidDeriveTarget, MacroError, MalformedDerive, MismatchedArgCount, MissingFields,
MissingMatchArms, MissingUnsafe, NeedMut, NoSuchField, PrivateAssocItem, PrivateField,
ReplaceFilterMapNextWithFindMap, TypeMismatch, UnimplementedBuiltinMacro,
AnyDiagnostic, BreakOutsideOfLoop, ExpectedFunction, InactiveCode, IncoherentImpl,
IncorrectCase, InvalidDeriveTarget, MacroError, MalformedDerive, MismatchedArgCount,
MissingFields, MissingMatchArms, MissingUnsafe, NeedMut, NoSuchField, PrivateAssocItem,
PrivateField, ReplaceFilterMapNextWithFindMap, TypeMismatch, UnimplementedBuiltinMacro,
UnresolvedExternCrate, UnresolvedField, UnresolvedImport, UnresolvedMacroCall,
UnresolvedMethodCall, UnresolvedModule, UnresolvedProcMacro, UnusedMut,
},
@ -604,11 +604,23 @@ impl Module {
}
}
let inherent_impls = db.inherent_impls_in_crate(self.id.krate());
for impl_def in self.impl_defs(db) {
for diag in db.impl_data_with_diagnostics(impl_def.id).1.iter() {
emit_def_diagnostic(db, acc, diag);
}
if inherent_impls.invalid_impls().contains(&impl_def.id) {
let loc = impl_def.id.lookup(db.upcast());
let tree = loc.id.item_tree(db.upcast());
let node = &tree[loc.id.value];
let file_id = loc.id.file_id();
let ast_id_map = db.ast_id_map(file_id);
acc.push(IncoherentImpl { impl_: ast_id_map.get(node.ast_id()), file_id }.into())
}
for item in impl_def.items(db) {
let def: DefWithBody = match item {
AssocItem::Function(it) => it.into(),