Merge pull request #142 from ammubhave/const

fields.rs: Make request_type function a const fn
a1ien · Aug 25, 2022 · 17fe36f · 17fe36f
2 parents bbd4d67 + b3d3eed
commit 17fe36f
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/fields.rs b/src/fields.rs
@@ -206,7 +206,11 @@ impl std::fmt::Display for Version {
 ///
 /// rusb::request_type(Direction::In, RequestType::Standard, Recipient::Device);
 /// ```
-pub fn request_type(direction: Direction, request_type: RequestType, recipient: Recipient) -> u8 {
+pub const fn request_type(
+    direction: Direction,
+    request_type: RequestType,
+    recipient: Recipient,
+) -> u8 {
     let mut value: u8 = match direction {
         Direction::Out => LIBUSB_ENDPOINT_OUT,
         Direction::In => LIBUSB_ENDPOINT_IN,