Fix MSVC build

2022-11-17 02:58:42 +00:00
parent bf6b84b10a
commit de3f8a1578
2 changed files with 4 additions and 2 deletions
--- a/compiler/rustc_codegen_ssa/src/mir/mod.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/mod.rs
@@ -166,7 +166,9 @@ pub fn codegen_mir<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>(
    let start_llbb = Bx::append_block(cx, llfn, "start");
    let mut start_bx = Bx::build(cx, start_llbb);

-    if mir.basic_blocks.iter().any(|bb| bb.is_cleanup) {
+    if mir.basic_blocks.iter().any(|bb| {
+        bb.is_cleanup || matches!(bb.terminator().unwind(), Some(mir::UnwindAction::Terminate))
+    }) {
        start_bx.set_personality_fn(cx.eh_personality());
    }