//! Inlining pass for MIR functions
use crate::deref_separator::deref_finder;
use rustc_attr::InlineAttr;
-use rustc_const_eval::transform::validate::equal_up_to_regions;
use rustc_index::bit_set::BitSet;
use rustc_index::vec::Idx;
use rustc_middle::middle::codegen_fn_attrs::{CodegenFnAttrFlags, CodegenFnAttrs};
use rustc_target::abi::VariantIdx;
use rustc_target::spec::abi::Abi;
-use super::simplify::{remove_dead_blocks, CfgSimplifier};
+use crate::simplify::{remove_dead_blocks, CfgSimplifier};
+use crate::util;
use crate::MirPass;
use std::iter;
use std::ops::{Range, RangeFrom};
let TerminatorKind::Call { args, destination, .. } = &terminator.kind else { bug!() };
let destination_ty = destination.ty(&caller_body.local_decls, self.tcx).ty;
let output_type = callee_body.return_ty();
- if !equal_up_to_regions(self.tcx, self.param_env, output_type, destination_ty) {
+ if !util::is_subtype(self.tcx, self.param_env, output_type, destination_ty) {
trace!(?output_type, ?destination_ty);
return Err("failed to normalize return type");
}
arg_tuple_tys.iter().zip(callee_body.args_iter().skip(skipped_args))
{
let input_type = callee_body.local_decls[input].ty;
- if !equal_up_to_regions(self.tcx, self.param_env, arg_ty, input_type) {
+ if !util::is_subtype(self.tcx, self.param_env, input_type, arg_ty) {
trace!(?arg_ty, ?input_type);
return Err("failed to normalize tuple argument type");
}
for (arg, input) in args.iter().zip(callee_body.args_iter()) {
let input_type = callee_body.local_decls[input].ty;
let arg_ty = arg.ty(&caller_body.local_decls, self.tcx);
- if !equal_up_to_regions(self.tcx, self.param_env, arg_ty, input_type) {
+ if !util::is_subtype(self.tcx, self.param_env, input_type, arg_ty) {
trace!(?arg_ty, ?input_type);
return Err("failed to normalize argument type");
}
let parent = Place { local, projection: self.tcx.intern_place_elems(proj_base) };
let parent_ty = parent.ty(&self.callee_body.local_decls, self.tcx);
let check_equal = |this: &mut Self, f_ty| {
- if !equal_up_to_regions(this.tcx, this.param_env, ty, f_ty) {
+ if !util::is_equal_up_to_subtyping(this.tcx, this.param_env, ty, f_ty) {
trace!(?ty, ?f_ty);
this.validation = Err("failed to normalize projection type");
return;