From: usa@... Date: 2017-08-09T08:03:06+00:00 Subject: [ruby-core:82293] [Ruby trunk Bug#13744] Spawn doesn't work with options of symbol keys generated dynamically Issue #13744 has been updated by usa (Usaku NAKAMURA). Backport changed from 2.2: REQUIRED, 2.3: REQUIRED, 2.4: REQUIRED to 2.2: REQUIRED, 2.3: DONE, 2.4: REQUIRED ruby_2_3 r59531 merged revision(s) 59322,59325. ---------------------------------------- Bug #13744: Spawn doesn't work with options of symbol keys generated dynamically https://bugs.ruby-lang.org/issues/13744#change-66079 * Author: satoryu (Tatsuya Sato) * Status: Closed * Priority: Normal * Assignee: * Target version: * ruby -v: ruby 2.5.0dev (2017-07-13 trunk 59321) [x86_64-darwin16] * Backport: 2.2: REQUIRED, 2.3: DONE, 2.4: REQUIRED ---------------------------------------- spawn works when giving options whose key is symbol literal: ~~~ $ ruby -e 'spawn("ls", :rlimit_cpu => 100)' ~~~ But spawn fails when generating symbol from a String: ~~~ $ ruby -e 'spawn("ls", "rlimit_cpu".to_sym => 100)' -e:1:in `spawn': wrong exec option symbol: rlimit_cpu (ArgumentError) from -e:1:in `
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