Fix

Author: TwoFX

tests/lean/setLit.lean.expected.out

@@ -1,18 +1,18 @@
-setLit.lean:22:19-22:21: error: overloaded, errors
+setLit.lean:22:19-22:21: error: overloaded, errors 
   failed to synthesize
     EmptyCollection String
-
+  
   Hint: Additional diagnostic information may be available using the `set_option diagnostics true` command.
-
+  
   Fields missing: `bytes`, `isValidUTF8`
-
+  
   Hint: Add missing fields:
      ̲b̲y̲t̲e̲s̲ ̲:̲=̲ ̲_̲
-    ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲i̲s̲V̲a̲l̲i̲d̲U̲TF8̲ ̲:̲=̲ ̲_̲ ̲
-setLit.lean:24:31-24:38: error: overloaded, errors
+    ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲i̲s̲V̲a̲l̲i̲d̲U̲T̲F̲8̲ ̲:̲=̲ ̲_̲ ̲
+setLit.lean:24:31-24:38: error: overloaded, errors 
   failed to synthesize
     Singleton Nat String
-
+  
   Hint: Additional diagnostic information may be available using the `set_option diagnostics true` command.
-
+  
   24:33 `val` is not a field of structure `String`