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node.c: update comment

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* node.c (dump_node): update comment for OP_ASGN2 and fix unused
  field.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52116 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-10-12 03:39:23 +00:00
parent b0e372a867
commit 18e4a39c9a
1 changed files with 2 additions and 6 deletions
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8
node.c
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@ -354,14 +354,10 @@ dump_node(VALUE buf, VALUE indent, int comment, NODE *node)
case NODE_OP_ASGN2:
ANN("attr assignment with operator");
ANN("format: [nd_value].[attr] [nd_next->nd_mid]= [nd_value]");
ANN(" where [attr] reader: [nd_next->nd_vid]");
ANN(" [attr] writer: [nd_next->nd_aid]");
ANN(" where [attr]: [nd_next->nd_vid]");
ANN("example: struct.field += foo");
F_NODE(nd_recv, "receiver");
F_CUSTOM1(nd_next->nd_vid, "attr") {
if (node->nd_next->nd_aid) A("? ");
A_ID(node->nd_next->nd_vid);
}
F_ID(nd_next->nd_vid, "attr");
F_CUSTOM1(nd_next->nd_mid, "operator") {
switch (node->nd_next->nd_mid) {
case 0: A("0 (||)"); break;