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Add unused_variables native diagnostic

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hkalbasi 2023-09-24 21:29:15 +03:30
parent e5e937ae5e
commit 7834b8fadb
12 changed files with 282 additions and 38 deletions
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8
crates/hir-ty/src/mir.rs
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@ -280,7 +280,7 @@ impl ProjectionId {
}
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct Place {
pub local: LocalId,
pub projection: ProjectionId,
@ -1007,7 +1007,7 @@ pub enum Rvalue {
#[derive(Debug, PartialEq, Eq, Clone)]
pub enum StatementKind {
Assign(Place, Rvalue),
//FakeRead(Box<(FakeReadCause, Place)>),
FakeRead(Place),
//SetDiscriminant {
// place: Box<Place>,
// variant_index: VariantIdx,
@ -1109,7 +1109,9 @@ impl MirBody {
}
}
}
StatementKind::Deinit(p) => f(p, &mut self.projection_store),
StatementKind::FakeRead(p) | StatementKind::Deinit(p) => {
f(p, &mut self.projection_store)
}
StatementKind::StorageLive(_)
| StatementKind::StorageDead(_)
| StatementKind::Nop => (),