1 files changed, 22 insertions, 0 deletions
diff --git a/third_party/rust/instant/src/lib.rs b/third_party/rust/instant/src/lib.rs
new file mode 100644
index 0000000000..077c9d4028
--- /dev/null
+++ b/third_party/rust/instant/src/lib.rs
@@ -0,0 +1,22 @@
+cfg_if::cfg_if! {
+    if #[cfg(any(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        target_arch = "asmjs"
+    ))] {
+        #[cfg(all(feature = "stdweb", not(feature = "wasm-bindgen")))]
+        #[macro_use]
+        extern crate stdweb;
+
+        mod wasm;
+        pub use wasm::Instant;
+        #[cfg(feature = "now")]
+        pub use crate::wasm::now;
+    } else {
+        mod native;
+        pub use native::Instant;
+        #[cfg(feature = "now")]
+        pub use native::now;
+    }
+}
+
+pub use std::time::Duration;