Support tail calls in mir via TerminatorKind::TailCall

2024-02-15 19:54:37 +00:00 · 2024-02-15 19:54:37 +00:00 · 484152d562
commit 484152d562
parent e2cf31a614
41 changed files with 328 additions and 88 deletions
--- a/compiler/rustc_mir_transform/src/jump_threading.rs
+++ b/compiler/rustc_mir_transform/src/jump_threading.rs
@ -596,6 +596,7 @@ impl<'tcx, 'a> TOFinder<'tcx, 'a> {
            TerminatorKind::UnwindResume
            | TerminatorKind::UnwindTerminate(_)
            | TerminatorKind::Return
+            | TerminatorKind::TailCall { .. }
            | TerminatorKind::Unreachable
            | TerminatorKind::CoroutineDrop => bug!("{term:?} has no terminators"),
            // Disallowed during optimizations.