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node.c: NODE_QCALL

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* node.c (dump_node): dump NODE_QCALL.  [Feature #11537]
  http://twitter.com/watson1978/status/673042429931446272

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52895 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2015-12-05 07:58:11 +00:00
parent b8172ec972
commit 613737eee9
1 changed files with 10 additions and 0 deletions
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node.c
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@ -413,6 +413,16 @@ dump_node(VALUE buf, VALUE indent, int comment, NODE *node)
F_ID(nd_mid, "method id"); F_ID(nd_mid, "method id");
break; break;
case NODE_QCALL:
ANN("safe method invocation");
ANN("format: [nd_recv]&.[nd_mid]([nd_args])");
ANN("example: obj&.foo(1)");
F_ID(nd_mid, "method id");
F_NODE(nd_recv, "receiver");
LAST_NODE;
F_NODE(nd_args, "arguments");
break;
case NODE_SUPER: case NODE_SUPER:
ANN("super invocation"); ANN("super invocation");
ANN("format: super [nd_args]"); ANN("format: super [nd_args]");