Merge pull request #107 from kalkin/usage-sigilles

Auto-generated USAGE handles sigilles parameters

Author: lizmat

S06-other/main-usage.t

@@ -1,7 +1,7 @@
 use v6;
 use Test;
 
-plan  27;
+plan  28;
 
 use lib 't/spec/packages';
 
@@ -37,6 +37,12 @@ is_run 'sub MAIN($foo) { }',
     },
     'auto-generated USAGE message goes to $*ERR and contains parameter name';
 
+is_run 'sub MAIN(\bar) { }',
+    {
+        err => /<< bar >>/,
+    },
+    'auto-generated USAGE should handle sigilles parameters';
+
 is_run 'sub MAIN($bar) { }',
     {
         out => /<< bar >>/,