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Fix build failure of rustfmt

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This commit is contained in:
bishtpawan 2020-10-20 23:13:21 +05:30
parent cb2462c53f
commit fa094044a9
1 changed files with 3 additions and 2 deletions
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5
compiler/rustc_mir_build/src/lints.rs
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@ -71,11 +71,12 @@ fn is_recursive_call(&self, func: &Operand<'tcx>) -> bool {
let func_ty = func.ty(body, tcx);
if let ty::FnDef(callee, substs) = *func_ty.kind() {
let normalized_substs = tcx.normalize_erasing_regions(param_env, substs);
let (callee, call_substs) =
if let Ok(Some(instance)) = Instance::resolve(tcx, param_env, callee, substs) {
if let Ok(Some(instance)) = Instance::resolve(tcx, param_env, callee, normalized_substs) {
(instance.def_id(), instance.substs)
} else {
(callee, substs)
(callee, normalized_substs)
};
// FIXME(#57965): Make this work across function boundaries