From c3fa99d299ff88ff96d00ea791a0361f8471c298 Mon Sep 17 00:00:00 2001
From: Marshall Lochbaum <mwlochbaum@gmail.com>
Date: Thu, 16 Jun 2022 13:38:06 -0400
Subject: Allow zero-length destructuring []

---
 spec/grammar.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'spec')

diff --git a/spec/grammar.md b/spec/grammar.md
index acb00ef5..ab29d32f 100644
--- a/spec/grammar.md
+++ b/spec/grammar.md
@@ -68,7 +68,7 @@ The target of subject assignment can be compound to allow for destructuring. Lis
     LHS_ENTRY= LHS_ELT | lhs "⇐" NAME
     lhsStr   = LHS_ATOM ( "‿" LHS_ATOM )+
     lhsList  = "⟨" ⋄? ( ( LHS_ENTRY ⋄ )* LHS_ENTRY ⋄? )? "⟩"
-    lhsArray = "[" ⋄?   ( LHS_ELT   ⋄ )* LHS_ELT   ⋄?    "]"
+    lhsArray = "[" ⋄? ( ( LHS_ELT   ⋄ )* LHS_ELT   ⋄? )? "]"
     lhsComp  = LHS_SUB | lhsStr | "(" lhs ")"
     lhs      = s | lhsComp
 
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