Fix: Disallow revset function names starting with a number.

matts1 · Oct 4, 2024 · 7f42180 · 7f42180
1 parent 3d26af8
commit 7f42180
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/src/revset.pest b/lib/src/revset.pest
@@ -64,7 +64,7 @@ compat_sub_op = { "-" }
 infix_op = _{ union_op | intersection_op | difference_op | compat_add_op | compat_sub_op }
 
 function = { function_name ~ "(" ~ whitespace* ~ function_arguments ~ whitespace* ~ ")" }
-function_name = @{ (ASCII_ALPHANUMERIC | "_")+ }
+function_name = @{ (ASCII_ALPHA | "_") ~ (ASCII_ALPHANUMERIC | "_")* }
 keyword_argument = { identifier ~ whitespace* ~ "=" ~ whitespace* ~ expression }
 argument = _{ keyword_argument | expression }
 function_arguments = {