gistfile1.txt

┌─[tadzik@yavin]─[~/.rakudobrew/moar-nom] (remotes/origin/HEAD)*
└─[%]─> g diff
diff --git a/src/core/Main.pm b/src/core/Main.pm
index 811b665..017a32a 100644
--- a/src/core/Main.pm
+++ b/src/core/Main.pm
@@ -175,6 +175,9 @@ my sub MAIN_HELPER($retval = 0) {
     if +@matching_candidates {
         $m(|@($p), |%($n));
         return;
+        CATCH { default {
+            say $_.perl;
+        }}
     }
 
     # We could not find the correct MAIN to dispatch to!
┌─[tadzik@yavin]─[~/.rakudobrew/moar-nom] (remotes/origin/HEAD)*
└─[%]─> ./perl6 ~/test.pl
X::AdHoc.new(payload => "Constraint type check failed for parameter '\@args'")
Usage:
  /home/tadzik/test.pl [<args> ...]