Add detect macros should support trailing commas (Fix #443)

1 files changed, 55 insertions, 0 deletions

diff --git a/library/stdarch/crates/std_detect/tests/macro_trailing_commas.rs b/library/stdarch/crates/std_detect/tests/macro_trailing_commas.rs
new file mode 100644
index 00000000000..d63da6af06a
--- /dev/null
+++ b/library/stdarch/crates/std_detect/tests/macro_trailing_commas.rs
@@ -0,0 +1,55 @@
+#![feature(stdsimd)]
+#![cfg_attr(stdsimd_strict, deny(warnings))]
+#![cfg_attr(
+    feature = "cargo-clippy",
+    allow(clippy::option_unwrap_used, clippy::use_debug, clippy::print_stdout)
+)]
+
+#[cfg(any(
+    target_arch = "arm",
+    target_arch = "aarch64",
+    target_arch = "x86",
+    target_arch = "x86_64",
+    target_arch = "powerpc",
+    target_arch = "powerpc64"
+))]
+#[macro_use]
+extern crate std_detect;
+
+#[test]
+#[cfg(all(target_arch = "arm", any(target_os = "linux", target_os = "android")))]
+fn arm_linux() {
+    let _ = is_arm_feature_detected!("neon");
+    let _ = is_arm_feature_detected!("neon",);
+}
+
+#[test]
+#[cfg(all(
+    target_arch = "aarch64",
+    any(target_os = "linux", target_os = "android")
+))]
+fn aarch64_linux() {
+    let _ = is_aarch64_feature_detected!("fp");
+    let _ = is_aarch64_feature_detected!("fp",);
+}
+
+#[test]
+#[cfg(all(target_arch = "powerpc", target_os = "linux"))]
+fn powerpc_linux() {
+    let _ = is_powerpc_feature_detected!("altivec");
+    let _ = is_powerpc_feature_detected!("altivec",);
+}
+
+#[test]
+#[cfg(all(target_arch = "powerpc64", target_os = "linux"))]
+fn powerpc64_linux() {
+    let _ = is_powerpc64_feature_detected!("altivec");
+    let _ = is_powerpc64_feature_detected!("altivec",);
+}
+
+#[test]
+#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+fn x86_all() {
+    let _ = is_x86_feature_detected!("sse");
+    let _ = is_x86_feature_detected!("sse",);
+}