1 files changed, 1 insertions, 0 deletions

diff --git a/src/c.bqn b/src/c.bqn
index 06fcd28f..59dbc742 100644
--- a/src/c.bqn
+++ b/src/c.bqn
@@ -91,6 +91,7 @@ ErrMismatchedBrackets←{
 Parse ← {nv‿r←𝕨
   g←⍋+`p←𝕩(Mׯ1⋆2|-⟜⊑)bB⋄br←p×𝕩M 2≍˜2+⊑bB
   p(=⟜1⊸/ErrMismatchedBrackets⍟≢1-˜=⟜¯1⊸/)○(g⊸⊏)𝕩
+  "Swapped open and closed brackets" ! (0≤⊑p)∧0=⊑g
   sl←1⊸⌽⊸∨𝕩 M bL⋄sr←¯1⊸⌽⌾(g⊸⊏)sl⋄sa←sl∨sr
   g⊏˜↩⍋g⊏sl⋄r×↩¬sa⋄o←p>0
   r+↩(sa<𝕩=1+⊑bB)(⊣∧¬⊸∨=○(⌈`(1+↕∘≠)⊸×)⊢)(¯1⊸⌽⌾(g⊸⊏)3=r)∨1≤r