diff options
Diffstat (limited to 'compiler/rustc_codegen_cranelift/src/trap.rs')
| -rw-r--r-- | compiler/rustc_codegen_cranelift/src/trap.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_cranelift/src/trap.rs b/compiler/rustc_codegen_cranelift/src/trap.rs index 82a2ec579..2fb0c2164 100644 --- a/compiler/rustc_codegen_cranelift/src/trap.rs +++ b/compiler/rustc_codegen_cranelift/src/trap.rs @@ -30,5 +30,9 @@ fn codegen_print(fx: &mut FunctionCx<'_, '_, '_>, msg: &str) { /// 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(!0)); } |