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Suppress warnings by other than self-assignments

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60033 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-09-26 12:21:51 +00:00
parent 9d389d6510
commit 33118bf77b
1 changed files with 9 additions and 5 deletions
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14
test/ruby/test_parse.rb
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@ -174,6 +174,7 @@ class TestParse < Test::Unit::TestCase
end
c = Class.new
c.freeze
assert_nothing_raised(SyntaxError) do
eval <<-END, nil, __FILE__, __LINE__+1
if false
@ -183,7 +184,6 @@ class TestParse < Test::Unit::TestCase
END
end
c = Class.new
assert_raise(SyntaxError) do
eval <<-END, nil, __FILE__, __LINE__+1
$1 &= 1
@ -698,15 +698,17 @@ x = __ENCODING__
def test_invalid_char
bug10117 = '[ruby-core:64243] [Bug #10117]'
invalid_char = /Invalid char `\\x01'/
x = x = 1
x = 1
assert_in_out_err(%W"-e \x01x", "", [], invalid_char, bug10117)
assert_syntax_error("\x01x", invalid_char, bug10117)
assert_equal(nil, eval("\x04x"))
assert_equal 1, x
end
def test_literal_concat
x = x = "baz"
x = "baz"
assert_equal("foobarbaz", eval('"foo" "bar#{x}"'))
assert_equal("baz", x)
end
def test_unassignable
@ -776,7 +778,7 @@ x = __ENCODING__
$VERBOSE = true
stderr = $stderr
$stderr = StringIO.new("")
x = x = 1
x = 1
assert_nil eval("x; nil")
assert_nil eval("1+1; nil")
assert_nil eval("1.+(1); nil")
@ -789,6 +791,7 @@ x = __ENCODING__
assert_nil eval("true; nil")
assert_nil eval("false; nil")
assert_nil eval("defined?(1); nil")
assert_equal 1, x
assert_raise(SyntaxError) do
eval %q(1; next; 2)
@ -843,10 +846,11 @@ x = __ENCODING__
end
assert_nothing_raised do
x = x = "bar"
x = "bar"
eval <<-END, nil, __FILE__, __LINE__+1
:"foo#{"x"}baz" ? 1 : 2
END
assert_equal "bar", x
end
end