support catting subpatterns, fixes #87

2022-04-23 09:38:05 +01:00 · 2022-04-23 09:38:05 +01:00 · 9df20fcbc5
commit 9df20fcbc5
parent f4dd549a41
2 changed files with 10 additions and 1 deletions
--- a/packages/core/test/pattern.test.mjs
+++ b/packages/core/test/pattern.test.mjs
@ -413,6 +413,12 @@ describe('Pattern', function () {
        ['c'],
      );
    });
+    it ('Can cat subpatterns', () => {
+      sameFirst(
+        slowcat('a', ['b','c']).fast(4),
+        sequence('a', ['b', 'c']).fast(2)
+      )
+    })
  });
  describe('rev()', function () {
    it('Can reverse things', function () {