fix: parse error_union_type correctly

tree-sitter-grammars · Sep 22, 2024 · e5509b2 · e5509b2
1 parent 21e2218
commit e5509b2
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Showing 4 changed files with 123,912 additions and 129,012 deletions.
diff --git a/grammar.js b/grammar.js
@@ -206,7 +206,6 @@ module.exports = grammar({
       optional($.address_space),
       optional($.link_section),
       optional($.calling_convention),
-      optional('!'),
       field('type', choice($.type_expression, $.if_type_expression, $.comptime_type_expression)),
     ),
 
@@ -692,7 +691,7 @@ module.exports = grammar({
     )),
 
     error_union_type: $ => prec.right(2, seq(
-      field('error', $.type_expression),
+      optional(field('error', $.type_expression)),
       '!',
       field('ok', $.type_expression),
     )),

diff --git a/src/grammar.json b/src/grammar.json
diff --git a/src/node-types.json b/src/node-types.json