1 files changed, 0 insertions, 38 deletions
diff --git a/compiler/rustc_codegen_cranelift/src/trap.rs b/compiler/rustc_codegen_cranelift/src/trap.rs
deleted file mode 100644
index ac3f58ee1ee..00000000000
--- a/compiler/rustc_codegen_cranelift/src/trap.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-//! Helpers used to print a message and abort in case of certain panics and some detected UB.
-
-use crate::prelude::*;
-
-fn codegen_print(fx: &mut FunctionCx<'_, '_, '_>, msg: &str) {
-    let puts = fx
-        .module
-        .declare_function(
-            "puts",
-            Linkage::Import,
-            &Signature {
-                call_conv: fx.target_config.default_call_conv,
-                params: vec![AbiParam::new(fx.pointer_type)],
-                returns: vec![AbiParam::new(types::I32)],
-            },
-        )
-        .unwrap();
-    let puts = fx.module.declare_func_in_func(puts, &mut fx.bcx.func);
-    if fx.clif_comments.enabled() {
-        fx.add_comment(puts, "puts");
-    }
-
-    let real_msg = format!("trap at {:?} ({}): {}\0", fx.instance, fx.symbol_name, msg);
-    let msg_ptr = fx.anonymous_str(&real_msg);
-    fx.bcx.ins().call(puts, &[msg_ptr]);
-}
-
-/// Use this when something is unimplemented, but `libcore` or `libstd` requires it to codegen.
-///
-/// Trap code: user65535
-pub(crate) fn trap_unimplemented(fx: &mut FunctionCx<'_, '_, '_>, msg: impl AsRef<str>) {
-    codegen_print(fx, msg.as_ref());
-
-    let one = fx.bcx.ins().iconst(types::I32, 1);
-    fx.lib_call("exit", vec![AbiParam::new(types::I32)], vec![], &[one]);
-
-    fx.bcx.ins().trap(TrapCode::user(3).unwrap());
-}