Merge #116

116: Revert "Add frunk support for swagger::Nullable" r=richardwhiuk a=richardwhiuk

This reverts commit 92f6f85.

This reverts #114 which caused problems due to lloydmeta/frunk#143

Co-authored-by: Richard Whitehouse <richard.whitehouse@metaswitch.com>

Cargo.toml

@@ -16,7 +16,6 @@ repository = "Metaswitch/swagger-rs"
 [features]
 default = ["serdejson"]
 multipart = ["mime"]
-conversion = ["frunk", "frunk_core", "frunk-enum-core", "frunk-enum-derive"]
 serdejson = ["serde", "serde_json"]
 
 [dependencies]
@@ -31,12 +30,6 @@ uuid = {version = "0.7", features = ["serde", "v4"]}
 hyper-old-types = "0.11.0"
 chrono = "0.4.6"
 
-# Conversion
-frunk = { version = "0.3.0", optional = true }
-frunk_core = { version = "0.3.0", optional = true }
-frunk-enum-core = { version = "0.2.0", optional = true }
-frunk-enum-derive = { version = "0.2.0", optional = true }
-
 [target.'cfg(not(any(target_os = "macos", target_os = "windows", target_os = "ios")))'.dependencies]
 hyper-openssl = "0.7.1"
 openssl = "0.10.28"

src/nullable_format.rs

@@ -15,7 +15,6 @@ use std::mem;
 ///
 /// Nullable implements many of the same methods as the Option type (map, unwrap, etc).
 #[derive(Debug, Clone, Copy, PartialEq, PartialOrd)]
-#[cfg_attr(feature = "conversion", derive(frunk_enum_derive::LabelledGenericEnum))]
 pub enum Nullable<T> {
     /// Null value
     Null,