checker: check that array slicing indexes are valid (#5892)

2023-08-10 21:13:21 +03:00 · 2020-07-20 17:52:03 +01:00
parent 8653605b0a
commit e6fc8eb015
8 changed files with 99 additions and 35 deletions
--- a/vlib/v/ast/ast.v
+++ b/vlib/v/ast/ast.v
@ -438,7 +438,7 @@ pub struct IndexExpr {
 pub:
 	pos       token.Position
 	left      Expr
-	index     Expr // [0], [start..end] etc
+	index     Expr // [0] or RangeExpr [start..end]
 pub mut:
 	left_type table.Type // array, map, fixed array
 	is_setter bool