From 2caf000584d66fbd7b3652787eab160cffd67e7c Mon Sep 17 00:00:00 2001
From: Sebastian Schmidt <isibboi@gmail.com>
Date: Sun, 31 Mar 2019 15:46:22 +0200
Subject: [PATCH] Export expect_function_argument_amount

---
 src/error/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/error/mod.rs b/src/error/mod.rs
index 106f0ff..b4d9ef9 100644
--- a/src/error/mod.rs
+++ b/src/error/mod.rs
@@ -284,7 +284,7 @@ pub(crate) fn expect_operator_argument_amount(
 }
 
 /// Returns `Ok(())` if the actual and expected parameters are equal, and `Err(Error::WrongFunctionArgumentAmount)` otherwise.
-pub(crate) fn expect_function_argument_amount(
+pub fn expect_function_argument_amount(
     actual: usize,
     expected: usize,
 ) -> EvalexprResult<()> {