add InstructionSetAttr::as_str and make the type Copy

folkertdev · Sep 5, 2024 · 058d382 · 058d382
1 parent fb7c759
commit 058d382
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/compiler/rustc_attr/src/builtin.rs b/compiler/rustc_attr/src/builtin.rs
@@ -48,12 +48,21 @@ pub enum InlineAttr {
     Never,
 }
 
-#[derive(Clone, Encodable, Decodable, Debug, PartialEq, Eq, HashStable_Generic)]
+#[derive(Copy, Clone, Encodable, Decodable, Debug, PartialEq, Eq, HashStable_Generic)]
 pub enum InstructionSetAttr {
     ArmA32,
     ArmT32,
 }
 
+impl InstructionSetAttr {
+    pub fn as_str(self) -> &'static str {
+        match self {
+            Self::ArmA32 => sym::a32.as_str(),
+            Self::ArmT32 => sym::t32.as_str(),
+        }
+    }
+}
+
 #[derive(Clone, Encodable, Decodable, Debug, HashStable_Generic)]
 pub enum OptimizeAttr {
     None,