Use unreachable instead of panic

tiif · bjorn3 · web-flow · commit 41a2260bc7d7 · 2025-05-12T09:23:30.000+02:00
Co-authored-by: bjorn3 &lt;17426603+bjorn3@users.noreply.github.com&gt;
diff --git a/compiler/rustc_target/src/callconv/mod.rs b/compiler/rustc_target/src/callconv/mod.rs
@@ -919,7 +919,7 @@ fn conv_to_externabi(conv: &Conv) -> ExternAbi {
         Conv::AvrNonBlockingInterrupt => ExternAbi::AvrNonBlockingInterrupt,
         Conv::RiscvInterrupt { kind: RiscvInterruptKind::Machine } => ExternAbi::RiscvInterruptM,
         Conv::RiscvInterrupt { kind: RiscvInterruptKind::Supervisor } => ExternAbi::RiscvInterruptS,
-        Conv::Cold | Conv::PreserveAll => panic!("This is deadcode"),
+        Conv::Cold | Conv::PreserveAll => unreachable!(),
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -919,7 +919,7 @@ fn conv_to_externabi(conv: &Conv) -> ExternAbi {`
`919`	`919`	`Conv::AvrNonBlockingInterrupt => ExternAbi::AvrNonBlockingInterrupt,`
`920`	`920`	`Conv::RiscvInterrupt { kind: RiscvInterruptKind::Machine } => ExternAbi::RiscvInterruptM,`
`921`	`921`	`Conv::RiscvInterrupt { kind: RiscvInterruptKind::Supervisor } => ExternAbi::RiscvInterruptS,`
`922`		`- Conv::Cold \| Conv::PreserveAll => panic!("This is deadcode"),`
	`922`	`+ Conv::Cold \| Conv::PreserveAll => unreachable!(),`
`923`	`923`	`}`
`924`	`924`	`}`
`925`	`925`