#380: issues with Set -------------------------------------+-------------------------------------- Reporter: mattaimonetti@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- {{{ macruby -e "require 'rubygems'; require 'set'; raw = Set.new(Gem.cache.map{|gem_data| gem_data}); puts raw.inspect" }}} {{{ uncaught Objective-C/C++ exception... 2009-10-10 18:42:47.441 macruby[48074:903] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[NSCFSet count]: method sent to an uninitialized mutable set object' *** Call stack at first throw: ( 0 CoreFoundation 0x00007fff8454f5a4 __exceptionPreprocess + 180 1 libobjc.A.dylib 0x00007fff804e1313 objc_exception_throw + 45 2 CoreFoundation 0x00007fff845a8c33 -[__NSPlaceholderSet count] + 163 3 CoreFoundation 0x00007fff8455bb99 -[NSSet countByEnumeratingWithState:objects:count:] + 169 4 CoreFoundation 0x00007fff845a9662 -[NSSet _applyValues:context:] + 114 5 CoreFoundation 0x00007fff844d6929 CFSetApplyFunction + 89 6 libmacruby.dylib 0x00000001000e2220 rb_set_each + 48 7 libmacruby.dylib 0x000000010015faa7 rb_vm_call_with_cache2 + 4663 8 libmacruby.dylib 0x0000000100037696 enum_to_a + 86 9 libmacruby.dylib 0x000000010016d62c rb_vm_dispatch + 5996 10 ??? 0x000000010112dcb9 0x0 + 4312980665 11 ??? 0x0000000101100239 0x0 + 4312793657 12 libmacruby.dylib 0x000000010003f8d9 ruby_run_node + 73 13 macruby 0x0000000100000dd8 main + 152 14 macruby 0x0000000100000d34 start + 52 15 ??? 0x0000000000000003 0x0 + 3 ) terminate called after throwing an instance of 'NSException' }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/380> MacRuby <http://macruby.org/>