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| author | bors <bors@rust-lang.org> | 2023-12-04 19:46:46 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2023-12-04 19:46:46 +0000 |
| commit | a28077b28a02b92985b3a3faecf92813155f1ea1 (patch) | |
| tree | 2b3b10b83a2f87104f139d2e634ac83a9cc38066 /compiler/rustc_borrowck/src/prefixes.rs | |
| parent | 79e9716c980570bfd1f666e3b16ac583f0168962 (diff) | |
| parent | de148ecd5c7b1675460843a8a35a370e4360a257 (diff) | |
| download | rust-1.74.1.tar.gz rust-1.74.1.zip | |
Auto merge of #118607 - Mark-Simulacrum:stable-next, r=Mark-Simulacrum 1.74.1
[stable] 1.74.1 release This includes backports of: * Dispose llvm::TargetMachines prior to llvm::Context being disposed #118464 * clarify fn discriminant guarantees: only free lifetimes may get erased #118006 * Move subtyper below reveal_all and change reveal_all #116415 * Make subtyping explicit in MIR #115025 (needed for above) As well as infrastructure fix: * Don't ask for a specific branch in cargotest #118597 r? `@Mark-Simulacrum`
Diffstat (limited to 'compiler/rustc_borrowck/src/prefixes.rs')
| -rw-r--r-- | compiler/rustc_borrowck/src/prefixes.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_borrowck/src/prefixes.rs b/compiler/rustc_borrowck/src/prefixes.rs index 6f281349863..e9c9709bd1f 100644 --- a/compiler/rustc_borrowck/src/prefixes.rs +++ b/compiler/rustc_borrowck/src/prefixes.rs @@ -89,6 +89,9 @@ impl<'cx, 'tcx> Iterator for Prefixes<'cx, 'tcx> { cursor = cursor_base; continue 'cursor; } + ProjectionElem::Subtype(..) => { + panic!("Subtype projection is not allowed before borrow check") + } ProjectionElem::Deref => { // (handled below) } |