Drop the rocket_04 feature

Author: jplatte

CHANGELOG.md

@@ -1,6 +1,8 @@
 # 0.2.0 (unreleased)
 
 * Bump MSRV to 1.35
+* Drop support for the `rocket_04` Cargo feature (Rocket 0.4 `FromFormValue` / `FromParam`
+  implementations)
 
 # 0.1.9
 

Cargo.toml

@@ -10,11 +10,6 @@ repository = "https://git.sr.ht/~jplatte/js_int"
 keywords = ["integer", "no_std"]
 categories = ["no-std"]
 
-[dependencies.rocket_04]
-package = "rocket"
-version = "0.4"
-optional = true
-
 [dependencies.serde]
 version = "1.0"
 optional = true

README.md

@@ -40,10 +40,6 @@ fractional part is discarded. Please be aware that `serde_json` doesn't
 losslessly parse large floats with a fractional part by default (even if the
 fractional part is `.0`). To fix that, enable its `float_roundtrip` feature.
 
-Deserialization of `Int` and `UInt` form values and path parameters for users
-of the Rocket web framework version 0.4 are supported via the `rocket_04`
-feature.
-
 [travis]: https://travis-ci.org/jplatte/js_int
 [crates-io]: https://crates.io/crates/js_int
 [docs-rs]: https://docs.rs/js_int

src/lib.rs

@@ -25,8 +25,6 @@
 //!
 //! # Features
 //!
-//! * `rocket_04`: Deserialization support from form values (`impl FromFormValue`) and path segments
-//!   (`impl FromParam`) for users of the Rocket web framework version 0.4. Disabled by default.
 //! * `serde`: Serialization and deserialization support via [serde](https://serde.rs). Disabled by
 //!   default. You can use `js_int` + `serde` in `#![no_std]` contexts if you use
 //!   `default-features = false` for both.
@@ -52,31 +50,3 @@ pub use self::{
     int::{Int, MAX_SAFE_INT, MIN_SAFE_INT},
     uint::{UInt, MAX_SAFE_UINT},
 };
-
-#[cfg(feature = "rocket_04")]
-macro_rules! rocket_04_impls {
-    ($type:ident) => {
-        impl<'v> rocket_04::request::FromFormValue<'v> for $type {
-            type Error = &'v rocket_04::http::RawStr;
-
-            fn from_form_value(
-                form_value: &'v rocket_04::http::RawStr,
-            ) -> Result<Self, Self::Error> {
-                form_value.parse::<$type>().map_err(|_| form_value)
-            }
-        }
-
-        impl<'r> rocket_04::request::FromParam<'r> for $type {
-            type Error = &'r rocket_04::http::RawStr;
-
-            fn from_param(param: &'r rocket_04::http::RawStr) -> Result<Self, Self::Error> {
-                param.parse::<$type>().map_err(|_| param)
-            }
-        }
-    };
-}
-
-#[cfg(feature = "rocket_04")]
-rocket_04_impls!(Int);
-#[cfg(feature = "rocket_04")]
-rocket_04_impls!(UInt);