From 5ecf573dffc581e7842263f674ef43a66a2ba900 Mon Sep 17 00:00:00 2001
From: Vincent Ambo <mail@tazj.in>
Date: Sat, 27 Aug 2022 02:07:37 +0300
Subject: feat(tvix/eval): add Value::to_closure

... same as the others

Change-Id: I9c8868388c10b0b6484c5bdd3799d801296c6979
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6292
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
---
 tvix/eval/src/value/mod.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tvix/eval/src/value/mod.rs b/tvix/eval/src/value/mod.rs
index 1210e0f9a7e9..f6583db5ab97 100644
--- a/tvix/eval/src/value/mod.rs
+++ b/tvix/eval/src/value/mod.rs
@@ -113,6 +113,17 @@ impl Value {
         }
     }
 
+    pub fn to_closure(self) -> EvalResult<Closure> {
+        match self {
+            Value::Closure(c) => Ok(c),
+            other => Err(ErrorKind::TypeError {
+                expected: "lambda",
+                actual: other.type_of(),
+            }
+            .into()),
+        }
+    }
+
     pub fn is_bool(&self) -> bool {
         matches!(self, Value::Bool(_))
     }
-- 
cgit 1.4.1