fix(parser): comma between list items is not optional

martinohmann · Oct 7, 2022 · 9d97a02 · 9d97a02
1 parent 9ff1894
commit 9d97a02
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/parser/grammar/hcl.pest b/src/parser/grammar/hcl.pest
@@ -44,7 +44,7 @@ Decimal    =  { '0'..'9' }
 
 // Collection values
 CollectionValue = _{ Tuple | Object }
-Tuple           =  { "[" ~ (Expression ~ (","? ~ Expression)* ~ ","?)? ~ "]" }
+Tuple           =  { "[" ~ (Expression ~ ("," ~ Expression)* ~ ","?)? ~ "]" }
 Object          =  { "{" ~ (ObjectItem ~ (","? ~ ObjectItem)* ~ ","?)? ~ "}" }
 ObjectItem      = _{ ObjectItemIdent | ObjectItemExpr }
 ObjectItemIdent = _{ Identifier ~ ("=" | ":") ~ Expression }