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rename AddressOf -> RawBorrow inside the compiler

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Ralf Jung
2024-08-12 10:57:57 +02:00
parent b8464961a2
commit 35709be02d
51 changed files with 92 additions and 92 deletions
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8
compiler/rustc_mir_transform/src/ssa.rs
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@@ -2,9 +2,9 @@
//! 1/ They are only assigned-to once, either as a function parameter, or in an assign statement;
//! 2/ This single assignment dominates all uses;
//!
//! As we do not track indirect assignments, a local that has its address taken (either by
//! AddressOf or by borrowing) is considered non-SSA. However, it is UB to modify through an
//! immutable borrow of a `Freeze` local. Those can still be considered to be SSA.
//! As we do not track indirect assignments, a local that has its address taken (via a borrow or raw
//! borrow operator) is considered non-SSA. However, it is UB to modify through an immutable borrow
//! of a `Freeze` local. Those can still be considered to be SSA.
use rustc_data_structures::graph::dominators::Dominators;
use rustc_index::bit_set::BitSet;
@@ -262,7 +262,7 @@ impl<'tcx> Visitor<'tcx> for SsaVisitor<'tcx, '_> {
PlaceContext::MutatingUse(MutatingUseContext::Projection)
| PlaceContext::NonMutatingUse(NonMutatingUseContext::Projection) => bug!(),
// Anything can happen with raw pointers, so remove them.
PlaceContext::NonMutatingUse(NonMutatingUseContext::AddressOf)
PlaceContext::NonMutatingUse(NonMutatingUseContext::RawBorrow)
| PlaceContext::MutatingUse(_) => {
self.assignments[local] = Set1::Many;
}