Fix: json5 does not need serde_derive

Signed-off-by: Matthias Beyer <[email protected]>

Author: matthiasbeyer

Cargo.toml

@@ -20,7 +20,7 @@ json = ["serde_json"]
 yaml = ["yaml-rust"]
 hjson = ["serde-hjson"]
 ini = ["rust-ini"]
-json5 = ["json5_rs", "serde_derive"]
+json5 = ["json5_rs"]
 
 [dependencies]
 lazy_static = "1.0"
@@ -34,7 +34,6 @@ serde-hjson = { version = "0.9", default-features = false, optional = true }
 rust-ini = { version = "0.17", optional = true }
 ron = { version = "0.6", optional = true }
 json5_rs = { version = "0.3", optional = true, package = "json5" }
-serde_derive = { version = "1.0.8", optional = true }
 
 [dev-dependencies]
 serde_derive = "1.0.8"

src/file/format/json5.rs

@@ -1,12 +1,10 @@
-use serde_derive::Deserialize;
-
 use std::collections::HashMap;
 use std::error::Error;
 
 use crate::error::{ConfigError, Unexpected};
 use crate::value::{Value, ValueKind};
 
-#[derive(Deserialize, Debug)]
+#[derive(serde::Deserialize, Debug)]
 #[serde(untagged)]
 pub enum Val {
     Null,

src/lib.rs

@@ -24,7 +24,7 @@
 #[macro_use]
 extern crate serde;
 
-#[cfg(any(test, feature = "json5"))]
+#[cfg(test)]
 extern crate serde_derive;
 
 extern crate nom;