make ++ append lists (#6766)

* make `++` append lists * fmt * fix for database
2022-10-20 18:28:18 +08:00
parent 50e53e788a
commit 5e748ae8fc
8 changed files with 104 additions and 2 deletions
--- a/crates/nu-parser/src/parser.rs
+++ b/crates/nu-parser/src/parser.rs
@ -4273,6 +4273,7 @@ pub fn parse_operator(
        b"=~" => Operator::RegexMatch,
        b"!~" => Operator::NotRegexMatch,
        b"+" => Operator::Plus,
+        b"++" => Operator::Append,
        b"-" => Operator::Minus,
        b"*" => Operator::Multiply,
        b"/" => Operator::Divide,