Annotate `[-Wdeferred-type-errors]` in warnings (re #10752)
[ghc.git] / testsuite / tests / typecheck / should_compile / holes2.stderr
index 51c4da9..eb8d56f 100644 (file)
@@ -1,5 +1,5 @@
 
-holes2.hs:3:5: warning:
+holes2.hs:3:5: warning: [-Wdeferred-type-errors (in -Wdefault)]
     • Ambiguous type variable ‘a0’ arising from a use of ‘show’
       prevents the constraint ‘(Show a0)’ from being solved.
       Probable fix: use a type annotation to specify what ‘a0’ should be.