From 88e50a55afff7b809d4b9d6cfaf93275bfe06f56 Mon Sep 17 00:00:00 2001
From: Laurenz <laurmaedje@gmail.com>
Date: Wed, 2 Feb 2022 16:32:30 +0100
Subject: Pass arguments to call and construct directly by value

---
 src/eval/func.rs | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

(limited to 'src/eval/func.rs')

diff --git a/src/eval/func.rs b/src/eval/func.rs
index ccd0932f..6d405ca4 100644
--- a/src/eval/func.rs
+++ b/src/eval/func.rs
@@ -45,15 +45,17 @@ impl Func {
     }
 
     /// Call the function in the context with the arguments.
-    pub fn call(&self, ctx: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
-        match self.0.as_ref() {
-            Repr::Native(native) => (native.func)(ctx, args),
-            Repr::Closure(closure) => closure.call(ctx, args),
+    pub fn call(&self, ctx: &mut EvalContext, mut args: Args) -> TypResult<Value> {
+        let value = match self.0.as_ref() {
+            Repr::Native(native) => (native.func)(ctx, &mut args)?,
+            Repr::Closure(closure) => closure.call(ctx, &mut args)?,
             Repr::With(wrapped, applied) => {
                 args.items.splice(.. 0, applied.items.iter().cloned());
-                wrapped.call(ctx, args)
+                return wrapped.call(ctx, args);
             }
-        }
+        };
+        args.finish()?;
+        Ok(value)
     }
 
     /// Apply the given arguments to the function.
-- 
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