Merge pull request #815 from avh4/fat-arrow-operator-tests

Backfill test for using `=>` as an operator in Elm <= 0.18
avh4 · Apr 1, 2023 · aded67f · aded67f
2 parents f7a1dba + af6344a
commit aded67f
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/tests/test-files/good/Elm-0.18/AllSyntax/Expressions/BinaryOperators.elm b/tests/test-files/good/Elm-0.18/AllSyntax/Expressions/BinaryOperators.elm
@@ -31,3 +31,14 @@ leftPipe a =
         a <|
             a <|
                 ()
+
+
+{-| elm-format will auto-correct `=>` to `->` when used in types and lambda introductions,
+but for Elm <= 0.18, it is valid as an expression and should be untouched in that usage.
+-}
+fatArrowOperator =
+    let
+        (=>) a b =
+            ()
+    in
+    1 => 2 => 3