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Make 'for' implicitly filter out nothings (#4536)

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* Make 'for' implicitly filter out nothings

* Fix test
This commit is contained in:
JT
2022-02-18 13:41:41 -05:00
committed by GitHub
parent f65955ccc5
commit 786e4ab971
3 changed files with 7 additions and 1 deletions
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4
crates/nu-protocol/src/value/mod.rs
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@ -562,6 +562,10 @@ impl Value {
}
}
pub fn is_nothing(&self) -> bool {
matches!(self, Value::Nothing { .. })
}
/// Create a new `Nothing` value
pub fn nothing(span: Span) -> Value {
Value::Nothing { span }