Add a mir validation check to prevent OpaqueCast after analysis passes finish

2023-09-27 11:35:09 +00:00 · 2023-09-27 11:35:09 +00:00 · 0031cf7c7e
commit 0031cf7c7e
parent 2d4201f7c6
2 changed files with 9 additions and 0 deletions
--- a/compiler/rustc_middle/src/mir/syntax.rs
+++ b/compiler/rustc_middle/src/mir/syntax.rs
@ -139,6 +139,7 @@ pub enum RuntimePhase {
    /// * [`TerminatorKind::Yield`]
    /// * [`TerminatorKind::GeneratorDrop`]
    /// * [`Rvalue::Aggregate`] for any `AggregateKind` except `Array`
+    /// * [`PlaceElem::OpaqueCast`]
    ///
    /// And the following variants are allowed:
    /// * [`StatementKind::Retag`]