add example for compile time variables

Raku · Jul 19, 2016 · a6a31bb · a6a31bb
1 parent ff37694
commit a6a31bb
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/doc/Language/variables.pod6 b/doc/Language/variables.pod6
@@ -1064,6 +1064,11 @@ X<|$?FILE>X<|$?LINE>X<|::?CLASS>X<|&?ROUTINE>X<|&?BLOCK>X<|%?LANG>X<|%?RESOURCES
     %?LANG         What is the current set of interwoven languages?
     %?RESOURCES    The files associated with the "Distribution" of the current compilation unit.
 
+    for '.' {
+        .Str.say when !.IO.d;
+        .IO.dir()>>.&?BLOCK when .IO.d # lets recurse a little!
+    }
+
 Other compile-time variables:
 
 X<|$?SCOPE>X<|$?PACKAGE>X<|$?MODULE>X<|$?CLASS>X<|$?ROLE>X<|$?GRAMMAR>X<|$?TABSTOP>X<|$?USAGE>X<|$?ENC>