fix(ast): do nothing for unary operator +

anhgelus · anhgelus · commit 7355654cb4fb · 2025-06-25T16:54:31.000+02:00
diff --git a/ast/ast.go b/ast/ast.go
@@ -199,7 +199,6 @@ func literalExpression(l []*lexer.Lexer, i *int) (expression.Expression, error)
 		case "-":
 			exp = expression.Neg(exp)
 		case "+":
-			exp = expression.Neg(expression.Neg(exp))
 		default:
 			return nil, expression.ErrUnknownOperation
 		}

Original file line number	Diff line number	Diff line change
`@@ -199,7 +199,6 @@ func literalExpression(l []lexer.Lexer, i int) (expression.Expression, error)`
`199`	`199`	`case "-":`
`200`	`200`	`exp = expression.Neg(exp)`
`201`	`201`	`case "+":`
`202`		`- exp = expression.Neg(expression.Neg(exp))`
`203`	`202`	`default:`
`204`	`203`	`return nil, expression.ErrUnknownOperation`
`205`	`204`	`}`