Add a comment

2021-05-25 03:51:41 +08:00 · 2021-05-25 03:51:41 +08:00 · 116172d180
commit 116172d180
parent 4a7c9ba6e3
1 changed files with 1 additions and 0 deletions
--- a/compiler/rustc_mir/src/interpret/terminator.rs
+++ b/compiler/rustc_mir/src/interpret/terminator.rs
@ -319,6 +319,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
                    && !self
                        .fn_can_unwind(self.tcx.codegen_fn_attrs(callee_def_id).flags, callee_abi)
                {
+                    // The callee cannot unwind.
                    unwind = StackPopUnwind::NotAllowed;
                }