Description: drop nightly-only feature read_buf
Author: Jonas Smedegaard <dr@jones.dk>
Forwarded: not-needed
Last-Update: 2023-08-14
---
This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
--- a/rustls/Cargo.toml
+++ b/rustls/Cargo.toml
@@ -12,7 +12,6 @@
 autobenches = false
 autotests = false
 exclude = ["src/testdata", "tests/**"]
-build = "build.rs"
 
 [features]
 default = ["ring", "logging", "std", "tls12"]
@@ -20,14 +19,10 @@
 brotli = ["dep:brotli", "dep:brotli-decompressor", "std"]
 custom-provider = []
 logging = ["log"]
-read_buf = ["rustversion", "std"]
 ring = ["dep:ring", "webpki/ring"]
 std = ["webpki/std", "pki-types/std", "once_cell/std"]
 tls12 = []
 
-[build-dependencies]
-rustversion = { version = "1.0.6", optional = true }
-
 [dependencies]
 brotli = { workspace = true, optional = true }
 brotli-decompressor = { workspace = true, optional = true }
--- a/rustls/build.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-/// This build script allows us to enable the `read_buf` language feature only
-/// for Rust Nightly.
-///
-/// See the comment in lib.rs to understand why we need this.
-
-#[cfg_attr(feature = "read_buf", rustversion::not(nightly))]
-fn main() {}
-
-#[cfg(feature = "read_buf")]
-#[rustversion::nightly]
-fn main() {
-    println!("cargo:rustc-cfg=read_buf");
-}