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make visit_projection take a PlaceRef

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This commit is contained in:
Henry Boisdequin 2021-02-16 14:20:36 +05:30
parent 30c5125fbe
commit 5ec4b060a7
4 changed files with 7 additions and 18 deletions
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2
compiler/rustc_codegen_ssa/src/mir/analyze.rs
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@ -199,7 +199,7 @@ impl<Bx: BuilderMethods<'a, 'tcx>> LocalAnalyzer<'mir, 'a, 'tcx, Bx> {
}
self.visit_local(&place_ref.local, context, location);
self.visit_projection(place_ref.local, place_ref.projection, context, location);
self.visit_projection(*place_ref, context, location);
}
}
}

7
compiler/rustc_middle/src/mir/visit.rs
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@ -998,12 +998,11 @@ macro_rules! visit_place_fns {
() => {
fn visit_projection(
&mut self,
local: Local,
projection: &[PlaceElem<'tcx>],
place_ref: PlaceRef<'tcx>,
context: PlaceContext,
location: Location,
) {
self.super_projection(local, projection, context, location);
self.super_projection(place_ref.local, place_ref.projection, context, location);
}
fn visit_projection_elem(
@ -1033,7 +1032,7 @@ macro_rules! visit_place_fns {
self.visit_local(&place.local, context, location);
self.visit_projection(place.local, &place.projection, context, location);
self.visit_projection(place.as_ref(), context, location);
}
fn super_projection(

2
compiler/rustc_mir/src/dataflow/impls/liveness.rs
View File

@ -95,7 +95,7 @@ where
// We purposefully do not call `super_place` here to avoid calling `visit_local` for this
// place with one of the `Projection` variants of `PlaceContext`.
self.visit_projection(local, projection, context, location);
self.visit_projection(place.as_ref(), context, location);
match DefUse::for_place(context) {
// Treat derefs as a use of the base local. `*p = 4` is not a def of `p` but a use.

14
compiler/rustc_mir/src/transform/check_consts/validation.rs
View File

@ -508,12 +508,7 @@ impl Visitor<'tcx> for Validator<'mir, 'tcx> {
}
};
self.visit_local(&reborrowed_place_ref.local, ctx, location);
self.visit_projection(
reborrowed_place_ref.local,
reborrowed_place_ref.projection,
ctx,
location,
);
self.visit_projection(reborrowed_place_ref, ctx, location);
return;
}
}
@ -526,12 +521,7 @@ impl Visitor<'tcx> for Validator<'mir, 'tcx> {
Mutability::Mut => PlaceContext::MutatingUse(MutatingUseContext::AddressOf),
};
self.visit_local(&reborrowed_place_ref.local, ctx, location);
self.visit_projection(
reborrowed_place_ref.local,
reborrowed_place_ref.projection,
ctx,
location,
);
self.visit_projection(reborrowed_place_ref, ctx, location);
return;
}
}