Function cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len

pub fn cssparser_internal__assert_ascii_lowercase__max_len(
    derive_input: TokenStream
) -> TokenStream

Input: the arms of a match expression.

Output: a MAX_LENGTH constant with the length of the longest string pattern.

Panic if the arms contain non-string patterns, or string patterns that contains ASCII uppercase letters.