mathieu/os-rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Avoid going through the happy path in case of non-fn builtin calls

Browse source
This commit is contained in:
Oli Scherer 2022-12-20 18:59:52 +00:00
parent f1ef038ae4
commit 1c5b53be1c
1 changed files with 5 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
compiler/rustc_hir_typeck/src/callee.rs
View file

@ -4,7 +4,7 @@ use super::{Expectation, FnCtxt, TupleArgumentsFlag};
use crate::type_error_struct;
use rustc_ast::util::parser::PREC_POSTFIX;
use rustc_errors::{struct_span_err, Applicability, Diagnostic, StashKey};
use rustc_errors::{struct_span_err, Applicability, Diagnostic, ErrorGuaranteed, StashKey};
use rustc_hir as hir;
use rustc_hir::def::{self, CtorKind, Namespace, Res};
use rustc_hir::def_id::DefId;
@ -424,21 +424,9 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
}
}
self.report_invalid_callee(call_expr, callee_expr, callee_ty, arg_exprs);
let err = self.report_invalid_callee(call_expr, callee_expr, callee_ty, arg_exprs);
// This is the "default" function signature, used in case of error.
// In that case, we check each argument against "error" in order to
// set up all the node type bindings.
(
ty::Binder::dummy(self.tcx.mk_fn_sig(
self.err_args(arg_exprs.len()).into_iter(),
self.tcx.ty_error(),
false,
hir::Unsafety::Normal,
abi::Abi::Rust,
)),
None,
)
return self.tcx.ty_error_with_guaranteed(err);
}
};
@ -591,7 +579,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
callee_expr: &'tcx hir::Expr<'tcx>,
callee_ty: Ty<'tcx>,
arg_exprs: &'tcx [hir::Expr<'tcx>],
) {
) -> ErrorGuaranteed {
let mut unit_variant = None;
if let hir::ExprKind::Path(qpath) = &callee_expr.kind
&& let Res::Def(def::DefKind::Ctor(kind, CtorKind::Const), _)
@ -720,7 +708,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
err.span_label(span, label);
}
}
err.emit();
err.emit()
}
fn confirm_deferred_closure_call(