From 2e9cd18a9d7b07a6769b380cc65a48668ad458f6 Mon Sep 17 00:00:00 2001
From: ConnorSkees <39542938+ConnorSkees@users.noreply.github.com>
Date: Wed, 6 May 2020 12:19:03 -0400
Subject: [PATCH] document internal fn CallArgs::decrement

---
 src/args.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/args.rs b/src/args.rs
index 37d9882..0168c0a 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -149,6 +149,10 @@ impl CallArgs {
         Ok(vals)
     }
 
+    /// Decrement all positional arguments by 1
+    ///
+    /// This is used by builtin function `call` to pass
+    /// positional arguments to the other function
     pub fn decrement(self) -> Self {
         CallArgs(
             self.0