avoid return in tail position

RalfJung · fee1-dead · RalfJung · commit 807e5b802292 · 2023-08-20T15:52:40.000+02:00
Co-authored-by: fee1-dead &lt;ent3rm4n@gmail.com&gt;
diff --git a/compiler/rustc_const_eval/src/const_eval/machine.rs b/compiler/rustc_const_eval/src/const_eval/machine.rs
@@ -468,7 +468,7 @@ impl<'mir, 'tcx> interpret::Machine<'mir, 'tcx> for CompileTimeInterpreter<'mir,
         let msg = Symbol::intern(msg);
         let span = ecx.find_closest_untracked_caller_location();
         let (file, line, col) = ecx.location_triple_for_span(span);
-        return Err(ConstEvalErrKind::Panic { msg, file, line, col }.into());
+        Err(ConstEvalErrKind::Panic { msg, file, line, col }.into())
     }
 
     fn call_intrinsic(

Original file line number	Diff line number	Diff line change
`@@ -468,7 +468,7 @@ impl<'mir, 'tcx> interpret::Machine<'mir, 'tcx> for CompileTimeInterpreter<'mir,`
`468`	`468`	`let msg = Symbol::intern(msg);`
`469`	`469`	`let span = ecx.find_closest_untracked_caller_location();`
`470`	`470`	`let (file, line, col) = ecx.location_triple_for_span(span);`
`471`		`- return Err(ConstEvalErrKind::Panic { msg, file, line, col }.into());`
	`471`	`+ Err(ConstEvalErrKind::Panic { msg, file, line, col }.into())`
`472`	`472`	`}`
`473`	`473`
`474`	`474`	`fn call_intrinsic(`