编译环境，使用golang

# RE2 basic search tests built by make log # Wed May 12 12:13:22 EDT 2021 Regexp.SearchTests strings "" "a" regexps "a" -;-;-;- 0-1;0-1;0-1;0-1 "^(?:a)$" -;-;-;- 0-1;0-1;0-1;0-1 "^(?:a)" -;-;-;- 0-1;0-1;0-1;0-1 "(?:a)$" -;-;-;- 0-1;0-1;0-1;0-1 strings "" "zyzzyva" regexps "a" -;-;-;- -;6-7;-;6-7 "^(?:a)$" -;-;-;- -;-;-;- "^(?:a)" -;-;-;- -;-;-;- "(?:a)$" -;-;-;- -;6-7;-;6-7 strings "" "aa" regexps "a+" -;-;-;- 0-2;0-2;0-2;0-2 "^(?:a+)$" -;-;-;- 0-2;0-2;0-2;0-2 "^(?:a+)" -;-;-;- 0-2;0-2;0-2;0-2 "(?:a+)$" -;-;-;- 0-2;0-2;0-2;0-2 strings "" "ab" regexps "(a+|b)+" -;-;-;- 0-2 1-2;0-2 1-2;0-2 1-2;0-2 1-2 "^(?:(a+|b)+)$" -;-;-;- 0-2 1-2;0-2 1-2;0-2 1-2;0-2 1-2 "^(?:(a+|b)+)" -;-;-;- 0-2 1-2;0-2 1-2;0-2 1-2;0-2 1-2 "(?:(a+|b)+)$" -;-;-;- 0-2 1-2;0-2 1-2;0-2 1-2;0-2 1-2 strings "" "xabcdx" regexps "ab|cd" -;-;-;- -;1-3;-;1-3 "^(?:ab|cd)$" -;-;-;- -;-;-;- "^(?:ab|cd)" -;-;-;- -;-;-;- "(?:ab|cd)$" -;-;-;- -;-;-;- strings "" "hello\ngoodbye\n" regexps "h.*od?" -;-;-;- -;0-5;-;0-5 "^(?:h.*od?)$" -;-;-;- -;-;-;- "^(?:h.*od?)" -;-;-;- -;0-5;-;0-5 "(?:h.*od?)$" -;-;-;- -;-;-;- strings "" "hello\ngoodbye\n" regexps "h.*o" -;-;-;- -;0-5;-;0-5 "^(?:h.*o)$" -;-;-;- -;-;-;- "^(?:h.*o)" -;-;-;- -;0-5;-;0-5 "(?:h.*o)$" -;-;-;- -;-;-;- strings "" "goodbye\nhello\n" regexps "h.*o" -;-;-;- -;8-13;-;8-13 "^(?:h.*o)$" -;-;-;- -;-;-;- "^(?:h.*o)" -;-;-;- -;-;-;- "(?:h.*o)$" -;-;-;- -;-;-;- strings "" "hello world" regexps "h.*o" -;-;-;- -;0-8;-;0-8 "^(?:h.*o)$" -;-;-;- -;-;-;- "^(?:h.*o)" -;-;-;- -;0-8;-;0-8 "(?:h.*o)$" -;-;-;- -;-;-;- strings "" "othello, world" regexps "h.*o" -;-;-;- -;2-11;-;2-11 "^(?:h.*o)$" -;-;-;- -;-;-;- "^(?:h.*o)" -;-;-;- -;-;-;- "(?:h.*o)$" -;-;-;- -;-;-;- strings "" "aaaaaaa" regexps "[^\\s\\S]" -;-;-;- -;-;-;- "^(?:[^\\s\\S])$" -;-;-;- -;-;-;- "^(?:[^\\s\\S])" -;-;-;- -;-;-;- "(?:[^\\s\\S])$" -;-;-;- -;-;-;- strings "" "aaaaaaa" regexps "a" -;-;-;- -;0-1;-;0-1 "^(?:a)$" -;-;-;- -;-;-;- "^(?:a)" -;-;-;- -;0-1;-;0-1 "(?:a)$" -;-;-;- -;6-7;-;6-7 strings "" "aaaaaaa" regexps "a*" 0-0;0-0;0-0;0-0 0-7;0-7;0-7;0-7 "^(?:a*)$" 0-0;0-0;0-0;0-0 0-7;0-7;0-7;0-7 "^(?:a*)" 0-0;0-0;0-0;0-0 0-7;0-7;0-7;0-7 "(?:a*)$" 0-0;0-0;0-0;0-0 0-7;0-7;0-7;0-7 strings "" "" regexps "a*" 0-0;0-0;0-0;0-0 0-0;0-0;0-0;0-0 "^(?:a*)$" 0-0;0-0;0-0;0-0 0-0;0-0;0-0;0-0 "^(?:a*)" 0-0;0-0;0-0;0-0 0-0;0-0;0-0;0-0 "(?:a*)$" 0-0;0-0;0-0;0-0 0-0;0-0;0-0;0-0 strings "" "xabcdx" regexps "ab|cd" -;-;-;- -;1-3;-;1-3 "^(?:ab|cd)$" -;-;-;- -;-;-;- "^(?:ab|cd)" -;-;-;- -;-;-;- "(?:ab|cd)$" -;-;-;- -;-;-;- strings "" "cab" regexps "a" -;-;-;- -;1-2;-;1-2 "^(?:a)$" -;-;-;- -;-;-;- "^(?:a)" -;-;-;- -;-;-;- "(?:a)$" -;-;-;- -;-;-;- strings "" "cab" regexps "a*b" -;-;-;- -;1-3;-;1-3 "^(?:a*b)$" -;-;-;- -;-;-;- "^(?:a*b)" -;-;-;- -;-;-;- "(?:a*b)$" -;-;-;- -;1-3;-;1-3 strings "" "x" regexps "((((((((((((((((((((x))))))))))))))))))))" -;-;-;- 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1;0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1;0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1;0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 "^(?:((((((((((((((((((((x)))))))))))))))))))))$" -;-;-;- 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1;0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1;0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1;0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 "^(?:((((((((((((((((((((x)))))))))))))))))))))" -;-;-;- 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1;0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1;0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1;0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 "(?:((((((((((((((((((((x)))))))))))))))))))))$" -;-;-;- 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1;0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1;0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1;0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 0-1 strings "" "xxxabcdxxx" regexps "[abcd]" -;-;-;- -;3-4;-;3-4 "^(?:[abcd])$" -;-;-;- -;-;-;- "^(?:[abcd])" -;-;-;- -;-;-;- "(?:[abcd])$" -;-;-;- -;-;-;- strings "" "xxxabcdxxx" regexps "[^x]" -;-;-;- -;3-4;-;3-4 "^(?:[^x])$" -;-;-;- -;-;-;- "^(?:[^x])" -;-;-;- -;-;-;- "(?:[^x])$" -;-;-;- -;-;-;- strings "" "xxxabcdxxx" regexps "[abcd]+" -;-;-;- -;3-7;-;3-7 "^(?:[abcd]+)$" -;-;-;- -;-;-;- "^(?:[abcd]+)" -;-;-;- -;-;-;- "(?:[abcd]+)$" -;-;-;- -;-;-;- strings "" "xxxabcdxxx" regexps "[^x]+" -;-;-;- -;3-7;-;3-7 "^(?:[^x]+)$" -;-;-;- -;-;-;- "^(?:[^x]+)" -;-;-;- -;-;-;- "(?:[^x]+)$" -;-;-;- -;-;-;- strings "" "fo" regexps "(fo|foo)" -;-;-;- 0-2 0-2;0-2 0-2;0-2 0-2;0-2 0-2 "^(?:(fo|foo))$" -;-;-;- 0-2 0-2;0-2 0-2;0-2 0-2;0-2 0-2 "^(?:(fo|foo))" -;-;-;- 0-2 0-2;0-2 0-2;0-2 0-2;0-2 0-2 "(?:(fo|foo))$" -;-;-;- 0-2 0-2;0-2 0-2;0-2 0-2;0-2 0-2 strings "" "foo" regexps "(foo|fo)" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "^(?:(foo|fo))$" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "^(?:(foo|fo))" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "(?:(foo|fo))$" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 strings "" "aA" regexps "aa" -;-;-;- -;-;-;- "^(?:aa)$" -;-;-;- -;-;-;- "^(?:aa)" -;-;-;- -;-;-;- "(?:aa)$" -;-;-;- -;-;-;- strings "" "Aa" regexps "a" -;-;-;- -;1-2;-;1-2 "^(?:a)$" -;-;-;- -;-;-;- "^(?:a)" -;-;-;- -;-;-;- "(?:a)$" -;-;-;- -;1-2;-;1-2 strings "" "A" regexps "a" -;-;-;- -;-;-;- "^(?:a)$" -;-;-;- -;-;-;- "^(?:a)" -;-;-;- -;-;-;- "(?:a)$" -;-;-;- -;-;-;- strings "" "abc" regexps "ABC" -;-;-;- -;-;-;- "^(?:ABC)$" -;-;-;- -;-;-;- "^(?:ABC)" -;-;-;- -;-;-;- "(?:ABC)$" -;-;-;- -;-;-;- strings "" "XABCY" regexps "abc" -;-;-;- -;-;-;- "^(?:abc)$" -;-;-;- -;-;-;- "^(?:abc)" -;-;-;- -;-;-;- "(?:abc)$" -;-;-;- -;-;-;- strings "" "xabcy" regexps "ABC" -;-;-;- -;-;-;- "^(?:ABC)$" -;-;-;- -;-;-;- "^(?:ABC)" -;-;-;- -;-;-;- "(?:ABC)$" -;-;-;- -;-;-;- strings "" "foo" regexps "foo|bar|[A-Z]" -;-;-;- 0-3;0-3;0-3;0-3 "^(?:foo|bar|[A-Z])$" -;-;-;- 0-3;0-3;0-3;0-3 "^(?:foo|bar|[A-Z])" -;-;-;- 0-3;0-3;0-3;0-3 "(?:foo|bar|[A-Z])$" -;-;-;- 0-3;0-3;0-3;0-3 strings "" "foo" regexps "^(foo|bar|[A-Z])" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "^(?:^(foo|bar|[A-Z]))$" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "^(?:^(foo|bar|[A-Z]))" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "(?:^(foo|bar|[A-Z]))$" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 strings "" "foo\n" regexps "(foo|bar|[A-Z])$" -;-;-;- -;-;-;- "^(?:(foo|bar|[A-Z])$)$" -;-;-;- -;-;-;- "^(?:(foo|bar|[A-Z])$)" -;-;-;- -;-;-;- "(?:(foo|bar|[A-Z])$)$" -;-;-;- -;-;-;- strings "" "foo" regexps "(foo|bar|[A-Z])$" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "^(?:(foo|bar|[A-Z])$)$" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "^(?:(foo|bar|[A-Z])$)" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "(?:(foo|bar|[A-Z])$)$" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 strings "" "foo\n" regexps "^(foo|bar|[A-Z])$" -;-;-;- -;-;-;- "^(?:^(foo|bar|[A-Z])$)$" -;-;-;- -;-;-;- "^(?:^(foo|bar|[A-Z])$)" -;-;-;- -;-;-;- "(?:^(foo|bar|[A-Z])$)$" -;-;-;- -;-;-;- strings "" "foo" regexps "^(foo|bar|[A-Z])$" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "^(?:^(foo|bar|[A-Z])$)$" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "^(?:^(foo|bar|[A-Z])$)" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "(?:^(foo|bar|[A-Z])$)$" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 strings "" "bar" regexps "^(foo|bar|[A-Z])$" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "^(?:^(foo|bar|[A-Z])$)$" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "^(?:^(foo|bar|[A-Z])$)" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 "(?:^(foo|bar|[A-Z])$)$" -;-;-;- 0-3 0-3;0-3 0-3;0-3 0-3;0-3 0-3 strings "" "X" regexps "^(foo|bar|[A-Z])$" -;-;-;- 0-1 0-1;0-1 0-1;0-1 0-1;0-1 0-1 "^(?:^(foo|bar|[A-Z])$)$"