Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/third_party/rust/cpufeatures/src/miri.rs b/third_party/rust/cpufeatures/src/miri.rs
new file mode 100644
index 0000000000..8dff21c13e
--- /dev/null
+++ b/third_party/rust/cpufeatures/src/miri.rs
@@ -0,0 +1,20 @@
+//! Minimal miri support.
+//!
+//! Miri is an interpreter, and though it tries to emulate the target CPU
+//! it does not support any target features.
+
+#[macro_export]
+#[doc(hidden)]
+macro_rules! __unless_target_features {
+    ($($tf:tt),+ => $body:expr ) => {
+        false
+    };
+}
+
+#[macro_export]
+#[doc(hidden)]
+macro_rules! __detect_target_features {
+    ($($tf:tt),+) => {
+        false
+    };
+}