Ruby

Merge pull request #2550 from ksss/fix-encoding-converter-test #7044

Job	Run time
C99_compile (head)	1m 13s
test (3.2, test)	2m 51s
test (3.4, stdlib_test)	2m 29s
C99_compile (3.4)	46s
test (3.4, rubocop validate test_doc build test_generate_stdlib raap)	2m 39s
test (3.4, test)	3m 10s
test (3.4, stdlib_test, --enable-frozen-string-literal)	2m 18s
test (head, stdlib_test rubocop)	3m 6s
test (head, test)	3m 49s
test (3.3, test)	3m 22s
test (3.4, typecheck_test)	1m 17s
test (3.4, test, --enable-frozen-string-literal)	3m 13s
test (3.1, test)	2m 59s
	33m 12s

Provide feedback