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| author | Koichi Sasada <[email protected]> | 2024-03-27 07:29:38 +0900 |
|---|---|---|
| committer | Koichi Sasada <[email protected]> | 2024-04-15 12:08:07 +0900 |
| commit | 9180e33ca3a5886fec3f9e0a2f48072b55914e65 () | |
| tree | 6ce301e829b11f7189befef36a80924287d5d386 /lib/optparse.rb | |
| parent | 515e52a0b1ce61ccaffe9183bcb78dda95a64907 (diff) | |
show warning for unused block
With verbopse mode (-w), the interpreter shows a warning if a block is passed to a method which does not use the given block. Warning on: * the invoked method is written in C * the invoked method is not `initialize` * not invoked with `super` * the first time on the call-site with the invoked method (`obj.foo{}` will be warned once if `foo` is same method) [Feature #15554] `Primitive.attr! :use_block` is introduced to declare that primitive functions (written in C) will use passed block. For minitest, test needs some tweak, so use https://.com/minitest/minitest/commit/ea9caafc0754b1d6236a490d59e624b53209734a for `test-bundled-gems`.
| -rw-r--r-- | lib/optparse.rb | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -461,7 +461,7 @@ class OptionParser candidates end - def candidate(key, icase = false, pat = nil) Completion.candidate(key, icase, pat, &method(:each)) end @@ -739,7 +739,7 @@ class OptionParser # # Raises an exception if argument is not present. # - def parse(arg, argv) unless arg raise MissingArgument if argv.empty? arg = argv.shift |