From: Steven Fackler <sfackler@palantir.com>
Date: Sun, 20 Dec 2015 23:15:18 +0000 (-0700)
Subject: Whitelist improper ctypes to support old rustc versions
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=a95ea7a56ee3d348b29ba97daa09030f46d27f61;p=cargo.git

Whitelist improper ctypes to support old rustc versions
---

diff --git a/src/cargo/util/sha256.rs b/src/cargo/util/sha256.rs
index 04e197421..3a6dc5055 100644
--- a/src/cargo/util/sha256.rs
+++ b/src/cargo/util/sha256.rs
@@ -3,7 +3,8 @@ pub use self::imp::Sha256;
 // Someone upstream will link to OpenSSL, so we don't need to explicitly
 // link to it ourselves. Hence we pick up Sha256 digests from OpenSSL
 #[cfg(not(windows))]
-#[allow(bad_style)]
+// allow improper ctypes because size_t falls under that in old compilers
+#[allow(bad_style, improper_ctypes)]
 mod imp {
     use libc;