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-rw-r--r--compiler/rustc_target/src/callconv/mod.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_target/src/callconv/mod.rs b/compiler/rustc_target/src/callconv/mod.rs
index 6aae8bc7556..a141accb738 100644
--- 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!(),
     }
 }