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| author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-05-21 04:46:51 +0000 |
|---|---|---|
| committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-05-21 04:46:51 +0000 |
| commit | 151cab2bd7dcb0a983edb1488c59a82efdc28df7 (patch) | |
| tree | 5a1ed8dee97b8ee1c9a78aa83abd8f566246f1a3 /sample | |
| parent | 79c54dec67f07004bedaa8ca079e68aeeb97267e (diff) | |
| download | ruby-151cab2bd7dcb0a983edb1488c59a82efdc28df7.tar.gz ruby-151cab2bd7dcb0a983edb1488c59a82efdc28df7.tar.xz ruby-151cab2bd7dcb0a983edb1488c59a82efdc28df7.zip | |
* compile.c, vm_macro.def: support tail call optimization
(on default, this feature is not enabled).
* iseq.c, compile.c, vm_opts.h: add "tailcall_optimization"
option.
* sample/test.rb (test_ok): fix to adjust tailcall stack layout.
* insns.def, vm.c, compile.c, yarvcore.c, yarvcore.h:
add opt_gt, opt_le instructions.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12304 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'sample')
| -rw-r--r-- | sample/test.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sample/test.rb b/sample/test.rb index 7200ad41b..da44b180f 100644 --- a/sample/test.rb +++ b/sample/test.rb @@ -17,7 +17,7 @@ def test_ok(cond,n=1) if cond printf "ok %d\n", $testnum else - where = caller(n)[0] + where = (st = caller(n)) ? st[0] : "caller error! (n=#{n}, trace=#{caller(0).join(', ')}" printf "not ok %s %d -- %s\n", $what, $testnum, where $failed+=1 end |