diff options
| author | Eric Wong <e@80x24.org> | 2015-12-04 22:49:29 +0000 |
|---|---|---|
| committer | Eric Wong <e@80x24.org> | 2015-12-08 05:13:28 +0000 |
| commit | b0cb2bb41e76c4c3bfedd87f49e5ff70e9b830e2 (patch) | |
| tree | 9fe7e8181ea96596fea7e17914b4080d49810270 /lib/yahns/worker.rb | |
| parent | f6fc3ac41d8e43dfb8558be88ca4de9f6c856dd5 (diff) | |
| download | yahns-opt-case.tar.gz | |
Ruby-trunk (as of r52931) optimizes case dispatch for additional immediate values such as `nil', `true', and `false'. Rearrange our case statements (and take away some safety-checks :x) to take advantage of these optimizations in ruby-trunk. ref: https://bugs.ruby-lang.org/issues/11769 http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/71818 http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/71825
Diffstat (limited to 'lib/yahns/worker.rb')
| -rw-r--r-- | lib/yahns/worker.rb | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/yahns/worker.rb b/lib/yahns/worker.rb index d6e7364..aceaf4e 100644 --- a/lib/yahns/worker.rb +++ b/lib/yahns/worker.rb @@ -24,17 +24,17 @@ class Yahns::Worker # :nodoc: # dies unexpectedly. def yahns_step case buf = @to_io.kgio_tryread(4) - when String - # unpack the buffer and trigger the signal handler - signum = buf.unpack('l') - fake_sig(signum[0]) - # keep looping, more signals may be queued when nil # EOF: master died, but we are at a safe place to exit fake_sig(:QUIT) @to_io.close return :ignore when :wait_readable # keep waiting return :ignore + else # String + # unpack the buffer and trigger the signal handler + signum = buf.unpack('l') + fake_sig(signum[0]) + # keep looping, more signals may be queued end while true # loop, as multiple signals may be sent end |