From 5c3866c74aaf69228557e964b2e40d4198ddd9f7 Mon Sep 17 00:00:00 2001
From: Joe Richey <joerichey@google.com>
Date: Thu, 28 May 2020 17:10:06 -0700
Subject: [PATCH] Rename "cpu" feature to "rdrand"

Signed-off-by: Joe Richey <joerichey@google.com>
---
 .travis.yml                         | 4 ++--
 src/lib.rs                          | 4 ++--
 src/{test_cpu.rs => test_rdrand.rs} | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)
 rename src/{test_cpu.rs => test_rdrand.rs} (71%)

diff --git a/.travis.yml b/.travis.yml
index a5f74cde..3d3e443c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -145,11 +145,11 @@ jobs:
       script:
         # We test that getrandom builds for all targets
         - echo $STD_TARGETS | xargs -t -n1 cargo build --target
-        - echo $NO_STD_TARGETS | xargs -t -n1 cargo xbuild --features=cpu --target
+        - echo $NO_STD_TARGETS | xargs -t -n1 cargo xbuild --features=rdrand --target
         # also test minimum dependency versions are usable
         - cargo generate-lockfile -Z minimal-versions
         - echo $STD_TARGETS | xargs -t -n1 cargo build --target
-        - echo $NO_STD_TARGETS | xargs -t -n1 cargo xbuild --features=cpu --target
+        - echo $NO_STD_TARGETS | xargs -t -n1 cargo xbuild --features=rdrand --target
 
     # Trust cross-built/emulated targets. We must repeat all non-default values.
     - name: "Linux (MIPS, big-endian)"
diff --git a/src/lib.rs b/src/lib.rs
index b595b4bf..b988445c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -183,7 +183,7 @@ cfg_if! {
         #[path = "windows.rs"] mod imp;
     } else if #[cfg(all(target_arch = "x86_64", target_env = "sgx"))] {
         #[path = "rdrand.rs"] mod imp;
-    } else if #[cfg(all(feature = "cpu",
+    } else if #[cfg(all(feature = "rdrand",
                         any(target_arch = "x86_64", target_arch = "x86")))] {
         #[path = "rdrand.rs"] mod imp;
     } else if #[cfg(feature = "custom")] {
@@ -219,4 +219,4 @@ pub fn getrandom(dest: &mut [u8]) -> Result<(), Error> {
 #[cfg(test)]
 mod test_common;
 #[cfg(test)]
-mod test_cpu;
+mod test_rdrand;
diff --git a/src/test_cpu.rs b/src/test_rdrand.rs
similarity index 71%
rename from src/test_cpu.rs
rename to src/test_rdrand.rs
index 7a9a0669..fafa6acc 100644
--- a/src/test_cpu.rs
+++ b/src/test_rdrand.rs
@@ -1,4 +1,4 @@
-// We only test the CPU-based RNG source on supported architectures.
+// We only test the RDRAND-based RNG source on supported architectures.
 #![cfg(any(target_arch = "x86_64", target_arch = "x86"))]
 
 #[path = "rdrand.rs"]