[ruby-cvs:78980] a2fac1d72c (master): Update to ruby/spec@d419e74

Benoit Daloze	2019-12-28 00:46:08 +0900 (Sat, 28 Dec 2019)

  New Revision: a2fac1d72c

  https://github.com/ruby/ruby/commit/a2fac1d72c

  Log:
    Update to ruby/spec@d419e74

  Added files:
    spec/ruby/language/END_spec.rb
  Removed files:
    spec/ruby/core/exception/range_error_spec.rb
    spec/ruby/core/exception/system_stack_error_spec.rb
    spec/ruby/core/string/percent_spec.rb
  Modified files:
    spec/ruby/.rubocop.yml
    spec/ruby/.rubocop_todo.yml
    spec/ruby/core/builtin_constants/builtin_constants_spec.rb
    spec/ruby/core/exception/errno_spec.rb
    spec/ruby/core/exception/exit_value_spec.rb
    spec/ruby/core/exception/frozen_error_spec.rb
    spec/ruby/core/exception/incomplete_input_spec.rb
    spec/ruby/core/exception/io_error_spec.rb
    spec/ruby/core/exception/name_error_spec.rb
    spec/ruby/core/exception/no_method_error_spec.rb
    spec/ruby/core/exception/reason_spec.rb
    spec/ruby/core/exception/result_spec.rb
    spec/ruby/core/exception/signm_spec.rb
    spec/ruby/core/exception/signo_spec.rb
    spec/ruby/core/exception/status_spec.rb
    spec/ruby/core/exception/success_spec.rb
    spec/ruby/core/exception/system_call_error_spec.rb
    spec/ruby/core/exception/uncaught_throw_error_spec.rb
    spec/ruby/core/gc/start_spec.rb
    spec/ruby/core/kernel/printf_spec.rb
    spec/ruby/core/kernel/shared/sprintf.rb
    spec/ruby/core/kernel/shared/sprintf_encoding.rb
    spec/ruby/core/proc/compose_spec.rb
    spec/ruby/core/string/inspect_spec.rb
    spec/ruby/core/string/modulo_spec.rb
    spec/ruby/core/symbol/to_proc_spec.rb
    spec/ruby/core/thread/shared/to_s.rb
    spec/ruby/library/bigdecimal/BigDecimal_spec.rb
    spec/ruby/library/bigdecimal/to_s_spec.rb
    spec/ruby/library/conditionvariable/wait_spec.rb
    spec/ruby/optional/capi/encoding_spec.rb
    spec/ruby/optional/capi/ext/encoding_spec.c
    spec/ruby/optional/capi/ext/gc_spec.c
    spec/ruby/optional/capi/ext/hash_spec.c
    spec/ruby/optional/capi/ext/io_spec.c
    spec/ruby/optional/capi/ext/symbol_spec.c
    spec/ruby/optional/capi/gc_spec.rb
    spec/ruby/optional/capi/hash_spec.rb
    spec/ruby/optional/capi/io_spec.rb
    spec/ruby/optional/capi/symbol_spec.rb