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iseq.c: preserve encoding at disassembling

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* iseq.c (rb_insn_operand_intern): preserve encoding of method
  name in CALL_INFO at disassembling.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48548 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-11-23 17:03:32 +00:00
parent 31aed95862
commit b58802a3c1
3 changed files with 13 additions and 7 deletions
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13
test/ruby/test_iseq.rb
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@ -52,13 +52,14 @@ class TestISeq < Test::Unit::TestCase
end if defined?(RubyVM::InstructionSequence.load)
def test_disasm_encoding
src = "\u{3042} = 1; \u{3042}"
enc, Encoding.default_internal = Encoding.default_internal, src.encoding
assert_equal(src.encoding, RubyVM::InstructionSequence.compile(src).disasm.encoding)
src = "\u{3042} = 1; \u{3042}; \u{3043}"
asm = RubyVM::InstructionSequence.compile(src).disasm
assert_equal(src.encoding, asm.encoding)
assert_predicate(asm, :valid_encoding?)
src.encode!(Encoding::Shift_JIS)
assert_equal(true, RubyVM::InstructionSequence.compile(src).disasm.ascii_only?)
ensure
Encoding.default_internal = enc
asm = RubyVM::InstructionSequence.compile(src).disasm
assert_equal(src.encoding, asm.encoding)
assert_predicate(asm, :valid_encoding?)
end
LINE_BEFORE_METHOD = __LINE__