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make ++ append lists (#6766)

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* make `++` append lists

* fmt

* fix for database
This commit is contained in:
pwygab
2022-10-20 18:28:18 +08:00
committed by GitHub
parent 50e53e788a
commit 5e748ae8fc
8 changed files with 104 additions and 2 deletions
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4
crates/nu-engine/src/eval.rs
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@ -385,6 +385,10 @@ pub fn eval_expression(
let rhs = eval_expression(engine_state, stack, rhs)?;
lhs.add(op_span, &rhs, expr.span)
}
Operator::Append => {
let rhs = eval_expression(engine_state, stack, rhs)?;
lhs.append(op_span, &rhs, expr.span)
}
Operator::Minus => {
let rhs = eval_expression(engine_state, stack, rhs)?;
lhs.sub(op_span, &rhs, expr.span)