From 74bb40e88c71b80ab785f07fd19da22404ab6e95 Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Tue, 13 Aug 2019 15:11:31 +0200
Subject: Add new error type for serde_dhall

---
 dhall/Cargo.toml       |  2 +-
 dhall/src/error/mod.rs | 12 ------------
 2 files changed, 1 insertion(+), 13 deletions(-)

(limited to 'dhall')

diff --git a/dhall/Cargo.toml b/dhall/Cargo.toml
index aa52d58..0a257e4 100644
--- a/dhall/Cargo.toml
+++ b/dhall/Cargo.toml
@@ -10,7 +10,7 @@ build = "build.rs"
 bytecount = "0.5.1"
 itertools = "0.8.0"
 term-painter = "0.2.3"
-serde = { version = "1.0", features = ["derive"] }
+serde = { version = "1.0" }
 serde_cbor = "0.9.0"
 improved_slice_patterns = { version = "2.0.0", path = "../improved_slice_patterns" }
 dhall_syntax = { path = "../dhall_syntax" }
diff --git a/dhall/src/error/mod.rs b/dhall/src/error/mod.rs
index ecf3510..3626d96 100644
--- a/dhall/src/error/mod.rs
+++ b/dhall/src/error/mod.rs
@@ -17,7 +17,6 @@ pub enum Error {
     Encode(EncodeError),
     Resolve(ImportError),
     Typecheck(TypeError),
-    Deserialize(String),
 }
 
 #[derive(Debug)]
@@ -156,7 +155,6 @@ impl std::fmt::Display for Error {
             Error::Encode(err) => write!(f, "{:?}", err),
             Error::Resolve(err) => write!(f, "{:?}", err),
             Error::Typecheck(err) => write!(f, "{:?}", err),
-            Error::Deserialize(err) => write!(f, "{}", err),
         }
     }
 }
@@ -192,13 +190,3 @@ impl From<TypeError> for Error {
         Error::Typecheck(err)
     }
 }
-
-impl serde::de::Error for Error {
-    fn custom<T>(msg: T) -> Self
-    where
-        T: std::fmt::Display,
-    {
-        Error::Deserialize(msg.to_string())
-    }
-}
-
-- 
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