CHAR "'hello'" error: character literal may only contain one codepoint
WHITESPACE "\n"
CHAR "''" error: empty character literal
WHITESPACE "\n"
CHAR "'\n'" error: character constant must be escaped
WHITESPACE "\n"
CHAR "'spam'" error: character literal may only contain one codepoint
WHITESPACE "\n"
CHAR "'\\x0ff'" error: character literal may only contain one codepoint
WHITESPACE "\n"
CHAR "'\\\"a'" error: character literal may only contain one codepoint
WHITESPACE "\n"
CHAR "'\\na'" error: character literal may only contain one codepoint
WHITESPACE "\n"
CHAR "'\\ra'" error: character literal may only contain one codepoint
WHITESPACE "\n"
CHAR "'\\ta'" error: character literal may only contain one codepoint
WHITESPACE "\n"
CHAR "'\\\\a'" error: character literal may only contain one codepoint
WHITESPACE "\n"
CHAR "'\\'a'" error: character literal may only contain one codepoint
WHITESPACE "\n"
CHAR "'\\0a'" error: character literal may only contain one codepoint
WHITESPACE "\n"
CHAR "'\\u{0}x'" error: character literal may only contain one codepoint
WHITESPACE "\n"
CHAR "'\\u{1F63b}}'" error: character literal may only contain one codepoint
WHITESPACE "\n"
CHAR "'\\v'" error: unknown character escape
WHITESPACE "\n"
CHAR "'\\💩'" error: unknown character escape
WHITESPACE "\n"
CHAR "'\\●'" error: unknown character escape
WHITESPACE "\n"
CHAR "'\\\\\\r'" error: character literal may only contain one codepoint
WHITESPACE "\n"
CHAR "'\\x'" error: numeric character escape is too short
WHITESPACE "\n"
CHAR "'\\x0'" error: numeric character escape is too short
WHITESPACE "\n"
CHAR "'\\xf'" error: numeric character escape is too short
WHITESPACE "\n"
CHAR "'\\xa'" error: numeric character escape is too short
WHITESPACE "\n"
CHAR "'\\xx'" error: invalid character in numeric character escape
WHITESPACE "\n"
CHAR "'\\xы'" error: invalid character in numeric character escape
WHITESPACE "\n"
CHAR "'\\x🦀'" error: invalid character in numeric character escape
WHITESPACE "\n"
CHAR "'\\xtt'" error: invalid character in numeric character escape
WHITESPACE "\n"
CHAR "'\\xff'" error: out of range hex escape
WHITESPACE "\n"
CHAR "'\\xFF'" error: out of range hex escape
WHITESPACE "\n"
CHAR "'\\x80'" error: out of range hex escape
WHITESPACE "\n"
CHAR "'\\u'" error: incorrect unicode escape sequence
WHITESPACE "\n"
CHAR "'\\u[0123]'" error: incorrect unicode escape sequence
WHITESPACE "\n"
CHAR "'\\u{0x}'" error: invalid character in unicode escape
WHITESPACE "\n"
CHAR "'\\u{'" error: unterminated unicode escape
WHITESPACE "\n"
CHAR "'\\u{0000'" error: unterminated unicode escape
WHITESPACE "\n"
CHAR "'\\u{}'" error: empty unicode escape
WHITESPACE "\n"
CHAR "'\\u{_0000}'" error: invalid start of unicode escape
WHITESPACE "\n"
CHAR "'\\u{0000000}'" error: overlong unicode escape
WHITESPACE "\n"
CHAR "'\\u{FFFFFF}'" error: invalid unicode character escape
WHITESPACE "\n"
CHAR "'\\u{ffffff}'" error: invalid unicode character escape
WHITESPACE "\n"
CHAR "'\\u{ffffff}'" error: invalid unicode character escape
WHITESPACE "\n"
CHAR "'\\u{DC00}'" error: invalid unicode character escape
WHITESPACE "\n"
CHAR "'\\u{DDDD}'" error: invalid unicode character escape
WHITESPACE "\n"
CHAR "'\\u{DFFF}'" error: invalid unicode character escape
WHITESPACE "\n"
CHAR "'\\u{D800}'" error: invalid unicode character escape
WHITESPACE "\n"
CHAR "'\\u{DAAA}'" error: invalid unicode character escape
WHITESPACE "\n"
CHAR "'\\u{DBFF}'" error: invalid unicode character escape
WHITESPACE "\n"