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ENHANCED: allow Roman numerals in strings

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Example:

    ?- X = "ↁ".
       X = "ↁ".

This addresses #1790.
This commit is contained in:
Markus Triska
2023-05-03 21:56:04 +02:00
parent c5a3ec3ba8
commit e951db662d
1 changed files with 1 additions and 1 deletions
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2
src/parser/macros.rs
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@@ -20,7 +20,7 @@ macro_rules! alpha_char {
#[macro_export] #[macro_export]
macro_rules! alpha_numeric_char { macro_rules! alpha_numeric_char {
($c: expr) => { ($c: expr) => {
$crate::alpha_char!($c) || $crate::decimal_digit_char!($c) $crate::alpha_char!($c) || $c.is_numeric()
}; };
} }