Bump bitflags to 2.4.0

Author: eduardosm

Cargo.toml

@@ -15,7 +15,7 @@ repository = "https://github.com/rust-lang/rustc_apfloat"
 description = "Rust port of C++ llvm::APFloat library"
 
 [dependencies]
-bitflags = "1.3.2"
+bitflags = "2.4.0"
 smallvec = { version = "1.11.0", features = ["const_generics", "union"] }
 
 [dev-dependencies]

src/lib.rs

@@ -54,6 +54,7 @@ bitflags! {
     ///    result of an operation that signals the invalid operation exception
     ///    shall be a quiet NaN."
     #[must_use]
+    #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug)]
     pub struct Status: u8 {
         const OK = 0x00;
         const INVALID_OP = 0x01;