Fix parallel codegen regression

Regressed by #26326

diff --git a/src/librustc/middle/ty.rs b/src/librustc/middle/ty.rs
index 3497a8d690479b78a90749692003fa0b292c5fc6..007733b14d53f1a47e7d67d5b19beec92349747e 100644 (file)
--- a/src/librustc/middle/ty.rs
+++ b/src/librustc/middle/ty.rs
@@ -3283,6 +3283,7 @@ fn add_sty(&mut self, st: &TypeVariants) {
             }
 
             &TyClosure(_, substs) => {
+                self.add_flags(TypeFlags::HAS_TY_CLOSURE);
                 self.add_flags(TypeFlags::HAS_LOCAL_NAMES);
                 self.add_substs(substs);
             }