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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /compiler/rustc_borrowck/src/invalidation.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-upstream/1.65.0+dfsg1.tar.xz rustc-upstream/1.65.0+dfsg1.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_borrowck/src/invalidation.rs')
-rw-r--r-- | compiler/rustc_borrowck/src/invalidation.rs | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/compiler/rustc_borrowck/src/invalidation.rs b/compiler/rustc_borrowck/src/invalidation.rs index ec521b1cf..3157f861d 100644 --- a/compiler/rustc_borrowck/src/invalidation.rs +++ b/compiler/rustc_borrowck/src/invalidation.rs @@ -1,6 +1,6 @@ use rustc_data_structures::graph::dominators::Dominators; use rustc_middle::mir::visit::Visitor; -use rustc_middle::mir::{BasicBlock, Body, Location, Place, Rvalue}; +use rustc_middle::mir::{self, BasicBlock, Body, Location, NonDivergingIntrinsic, Place, Rvalue}; use rustc_middle::mir::{BorrowKind, Mutability, Operand}; use rustc_middle::mir::{InlineAsmOperand, Terminator, TerminatorKind}; use rustc_middle::mir::{Statement, StatementKind}; @@ -63,23 +63,24 @@ impl<'cx, 'tcx> Visitor<'tcx> for InvalidationGenerator<'cx, 'tcx> { StatementKind::FakeRead(box (_, _)) => { // Only relevant for initialized/liveness/safety checks. } - StatementKind::CopyNonOverlapping(box rustc_middle::mir::CopyNonOverlapping { + StatementKind::Intrinsic(box NonDivergingIntrinsic::Assume(op)) => { + self.consume_operand(location, op); + } + StatementKind::Intrinsic(box NonDivergingIntrinsic::CopyNonOverlapping(mir::CopyNonOverlapping { ref src, ref dst, ref count, - }) => { + })) => { self.consume_operand(location, src); self.consume_operand(location, dst); self.consume_operand(location, count); } - StatementKind::Nop + // Only relevant for mir typeck + StatementKind::AscribeUserType(..) + // Doesn't have any language semantics | StatementKind::Coverage(..) - | StatementKind::AscribeUserType(..) - | StatementKind::Retag { .. } - | StatementKind::StorageLive(..) => { - // `Nop`, `AscribeUserType`, `Retag`, and `StorageLive` are irrelevant - // to borrow check. - } + // Does not actually affect borrowck + | StatementKind::StorageLive(..) => {} StatementKind::StorageDead(local) => { self.access_place( location, @@ -88,7 +89,10 @@ impl<'cx, 'tcx> Visitor<'tcx> for InvalidationGenerator<'cx, 'tcx> { LocalMutationIsAllowed::Yes, ); } - StatementKind::Deinit(..) | StatementKind::SetDiscriminant { .. } => { + StatementKind::Nop + | StatementKind::Retag { .. } + | StatementKind::Deinit(..) + | StatementKind::SetDiscriminant { .. } => { bug!("Statement not allowed in this MIR phase") } } |