From 6cb98c905b0a75ea125481d945f3d315caf37c66 Mon Sep 17 00:00:00 2001
From: Lach <iam@lach.pw>
Date: Wed, 26 Aug 2020 13:34:34 +0500
Subject: [PATCH] fix(evaluator): better error message for type mismatch

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

diff --git a/crates/jrsonnet-evaluator/src/error.rs b/crates/jrsonnet-evaluator/src/error.rs
index e49081f9..59e798da 100644
--- a/crates/jrsonnet-evaluator/src/error.rs
+++ b/crates/jrsonnet-evaluator/src/error.rs
@@ -36,7 +36,7 @@ pub enum Error {
 
 	#[error("variable is not defined: {0}")]
 	VariableIsNotDefined(Rc<str>),
-	#[error("type mismatch: expected {2}, got {1:?} {0}")]
+	#[error("type mismatch: expected {}, got {2} {0}", .1.iter().map(|e| format!("{}", e)).collect::<Vec<_>>().join(", "))]
 	TypeMismatch(&'static str, Vec<ValType>, ValType),
 	#[error("no such field: {0}")]
 	NoSuchField(Rc<str>),