From: Mark Moseley <redmine@...>
Date: 2009-08-09T01:29:46+09:00
Subject: [ruby-dev:39048] [Bug #1676] only last "return" is traced by set_trace_func

チケット #1676 が更新されました。 (by Mark Moseley)


Patch to fix this:

--- compile.c   (revision 24476)
+++ compile.c   (working copy)
@@ -2959,6 +2959,8 @@
        COMPILE_(ret, "BLOCK body", node->nd_head,
             (node->nd_next == 0 && poped == 0) ? 0 : 1);
        node = node->nd_next;
+       if (node)
+           iseq->compile_data->last_line = nd_line(node);
    }
    if (node) {
        COMPILE_(ret, "BLOCK next", node->nd_next, poped);

This is probably not the best solution, though. It appears to me that there might be other problems lurking in iseq_compile_each() after any "node = node->nd_next" statement. I think that probably a macro that both goes to the next node, and resets the line number, (and maybe also resets type) is appropriate, but I haven't investigated this in depth.
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http://redmine.ruby-lang.org/issues/show/1676

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