+use crate::utils::qualify_min_const_fn::is_min_const_fn;
use crate::utils::{fn_has_unsatisfiable_preds, has_drop, is_entrypoint_fn, span_lint, trait_ref_of_method};
use rustc_hir as hir;
use rustc_hir::intravisit::FnKind;
use rustc_hir::{Body, Constness, FnDecl, GenericParamKind, HirId};
use rustc_lint::{LateContext, LateLintPass};
use rustc_middle::lint::in_external_macro;
-use rustc_mir::transform::qualify_min_const_fn::is_min_const_fn;
use rustc_session::{declare_lint_pass, declare_tool_lint};
use rustc_span::Span;
use rustc_typeck::hir_ty_to_ty;
let has_const_generic_params = generics
.params
.iter()
- .any(|param| matches!(param.kind, GenericParamKind::Const{ .. }));
+ .any(|param| matches!(param.kind, GenericParamKind::Const { .. }));
if already_const(header) || has_const_generic_params {
return;
let mir = cx.tcx.optimized_mir(def_id);
- if let Err((span, err)) = is_min_const_fn(cx.tcx, def_id.to_def_id(), &mir) {
+ if let Err((span, err)) = is_min_const_fn(cx.tcx, &mir) {
if rustc_mir::const_eval::is_min_const_fn(cx.tcx, def_id.to_def_id()) {
cx.tcx.sess.span_err(span, &err);
}
/// Returns true if any of the method parameters is a type that implements `Drop`. The method
/// can't be made const then, because `drop` can't be const-evaluated.
fn method_accepts_dropable(cx: &LateContext<'_>, param_tys: &[hir::Ty<'_>]) -> bool {
- // If any of the params are dropable, return true
+ // If any of the params are droppable, return true
param_tys.iter().any(|hir_ty| {
let ty_ty = hir_ty_to_ty(cx.tcx, hir_ty);
has_drop(cx, ty_ty)