X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=clippy_lints%2Fsrc%2Fmissing_const_for_fn.rs;h=59cbc481ed42eccd73758fe2d314b09bde109bff;hb=ebf88c9734246a790305f6faaba0bf8e3f150dff;hp=b0998a80128cef12d73d13f2136b7c64e5672fd0;hpb=476c5283d5a815474e9bd3d103c788bdc9655bd9;p=rust.git

diff --git a/clippy_lints/src/missing_const_for_fn.rs b/clippy_lints/src/missing_const_for_fn.rs
index b0998a80128..59cbc481ed4 100644
--- a/clippy_lints/src/missing_const_for_fn.rs
+++ b/clippy_lints/src/missing_const_for_fn.rs
@@ -1,7 +1,7 @@
-use crate::utils::qualify_min_const_fn::is_min_const_fn;
-use crate::utils::{
-    fn_has_unsatisfiable_preds, has_drop, is_entrypoint_fn, meets_msrv, span_lint, trait_ref_of_method,
-};
+use clippy_utils::diagnostics::span_lint;
+use clippy_utils::qualify_min_const_fn::is_min_const_fn;
+use clippy_utils::ty::has_drop;
+use clippy_utils::{fn_has_unsatisfiable_preds, is_entrypoint_fn, meets_msrv, msrvs, trait_ref_of_method};
 use rustc_hir as hir;
 use rustc_hir::intravisit::FnKind;
 use rustc_hir::{Body, Constness, FnDecl, GenericParamKind, HirId};
@@ -12,8 +12,6 @@
 use rustc_span::Span;
 use rustc_typeck::hir_ty_to_ty;
 
-const MISSING_CONST_FOR_FN_MSRV: RustcVersion = RustcVersion::new(1, 37, 0);
-
 declare_clippy_lint! {
     /// **What it does:**
     ///
@@ -97,7 +95,7 @@ fn check_fn(
         span: Span,
         hir_id: HirId,
     ) {
-        if !meets_msrv(self.msrv.as_ref(), &MISSING_CONST_FOR_FN_MSRV) {
+        if !meets_msrv(self.msrv.as_ref(), &msrvs::CONST_IF_MATCH) {
             return;
         }
 
@@ -138,8 +136,8 @@ fn check_fn(
 
         let mir = cx.tcx.optimized_mir(def_id);
 
-        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()) {
+        if let Err((span, err)) = is_min_const_fn(cx.tcx, mir, self.msrv.as_ref()) {
+            if cx.tcx.is_const_fn_raw(def_id.to_def_id()) {
                 cx.tcx.sess.span_err(span, &err);
             }
         } else {