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fix up subst_identity vs skip_binder; add some FIXMEs as identified in review

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This commit is contained in:
Kyle Matsuda 2023-01-19 12:52:52 -07:00
parent ab40ba2fb1
commit a969c194d8
10 changed files with 36 additions and 44 deletions
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3
compiler/rustc_mir_transform/src/function_item_references.rs
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@ -161,7 +161,8 @@ impl<'tcx> FunctionItemRefChecker<'_, 'tcx> {
.as_ref()
.assert_crate_local()
.lint_root;
let fn_sig = self.tcx.fn_sig(fn_id).skip_binder();
// FIXME: use existing printing routines to print the function signature
let fn_sig = self.tcx.fn_sig(fn_id).subst(self.tcx, fn_substs);
let unsafety = fn_sig.unsafety().prefix_str();
let abi = match fn_sig.abi() {
Abi::Rust => String::from(""),