Allow rest vars to have a custom name

2021-09-07 15:37:02 +12:00
parent 8f54ba10aa
commit bdce34676a
7 changed files with 77 additions and 16 deletions
--- a/crates/nu-protocol/src/signature.rs
+++ b/crates/nu-protocol/src/signature.rs
@ -108,9 +108,14 @@ impl Signature {
        self
    }

-    pub fn rest(mut self, shape: impl Into<SyntaxShape>, desc: impl Into<String>) -> Signature {
+    pub fn rest(
+        mut self,
+        name: &str,
+        shape: impl Into<SyntaxShape>,
+        desc: impl Into<String>,
+    ) -> Signature {
        self.rest_positional = Some(PositionalArg {
-            name: "rest".into(),
+            name: name.into(),
            desc: desc.into(),
            shape: shape.into(),
            var_id: None,