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[Bug #20988] [prism] Fix escaped octal character literals

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Nobuyoshi Nakada 2024-12-29 10:32:33 +09:00
parent 689bb193cc
commit a33c944ba8
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GPG Key ID: 3582D74E1FEE4465
Notes: git 2024-12-29 02:09:36 +00:00 
Merged: https://github.com/ruby/ruby/pull/12487
2 changed files with 3 additions and 0 deletions
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1
prism/prism.c
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@ -9728,6 +9728,7 @@ escape_read(pm_parser_t *parser, pm_buffer_t *buffer, pm_buffer_t *regular_expre
} }
} }
value = escape_byte(value, flags);
escape_write_byte(parser, buffer, regular_expression_buffer, flags, value); escape_write_byte(parser, buffer, regular_expression_buffer, flags, value);
return; return;
} }

2
test/ruby/test_literal.rb
View File

@ -101,6 +101,8 @@ class TestRubyLiteral < Test::Unit::TestCase
assert_raise(SyntaxError) {eval('"\C-\\' "\u3042" '"')} assert_raise(SyntaxError) {eval('"\C-\\' "\u3042" '"')}
assert_raise(SyntaxError) {eval('"\M-' "\u3042" '"')} assert_raise(SyntaxError) {eval('"\M-' "\u3042" '"')}
assert_raise(SyntaxError) {eval('"\M-\\' "\u3042" '"')} assert_raise(SyntaxError) {eval('"\M-\\' "\u3042" '"')}
assert_equal "\x09 \xC9 \x89", eval('"\C-\111 \M-\111 \M-\C-\111"')
ensure ensure
$VERBOSE = verbose_bak $VERBOSE = verbose_bak
end end