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authorhyd-dev <yd-huang@outlook.com>2021-05-25 03:51:41 +0800
committerhyd-dev <yd-huang@outlook.com>2021-05-25 03:51:41 +0800
commit116172d1802995b2eb4d1c17a7762d9c8840a198 (patch)
treefac62dd686a44ea46af679d9f916c1152702101f
parent4a7c9ba6e3a250dc899af9b401d2db45d4c2ea7e (diff)
downloadrust-116172d1802995b2eb4d1c17a7762d9c8840a198.tar.gz
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-rw-r--r--compiler/rustc_mir/src/interpret/terminator.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_mir/src/interpret/terminator.rs b/compiler/rustc_mir/src/interpret/terminator.rs
index 305d41f5eeb..1ee56ca3fc5 100644
--- 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;
                 }