1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs
index 35b987cf50f..cbf6b78431c 100644
--- a/compiler/rustc_parse/src/parser/expr.rs
+++ b/compiler/rustc_parse/src/parser/expr.rs
@@ -3028,6 +3028,8 @@ impl<'a> Parser<'a> {
             let span = self.token.span;
             self.bump();
             (span, errors::MissingInInForLoopSub::InNotOf)
+        } else if self.eat(exp!(Eq)) {
+            (self.prev_token.span, errors::MissingInInForLoopSub::InNotEq)
         } else {
             (self.prev_token.span.between(self.token.span), errors::MissingInInForLoopSub::AddIn)
         };