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[Bug #20719] Float argument must be ASCII compatible

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This commit is contained in:
Nobuyoshi Nakada 2024-09-07 16:06:14 +09:00
parent c1a510a8df
commit c1862cbb89
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GPG Key ID: 3582D74E1FEE4465
Notes: git 2024-09-07 08:29:29 +00:00 
Merged: https://github.com/ruby/ruby/pull/11564
2 changed files with 7 additions and 0 deletions
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1
object.c
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@ -3530,6 +3530,7 @@ rb_str_to_dbl_raise(VALUE str, int badcheck, int raise, int *error)
VALUE v = 0;
StringValue(str);
rb_must_asciicompat(str);
s = RSTRING_PTR(str);
len = RSTRING_LEN(str);
if (s) {

6
test/ruby/test_float.rb
View File

@ -850,6 +850,12 @@ class TestFloat < Test::Unit::TestCase
o = Object.new
def o.to_f; inf = Float::INFINITY; inf/inf; end
assert_predicate(Float(o), :nan?)
assert_raise(Encoding::CompatibilityError) {Float("0".encode("utf-16be"))}
assert_raise(Encoding::CompatibilityError) {Float("0".encode("utf-16le"))}
assert_raise(Encoding::CompatibilityError) {Float("0".encode("utf-32be"))}
assert_raise(Encoding::CompatibilityError) {Float("0".encode("utf-32le"))}
assert_raise(Encoding::CompatibilityError) {Float("0".encode("iso-2022-jp"))}
end
def test_invalid_str