Rollup merge of #67313 - oli-obk:document_all_the_t̶h̶i̶n̶g̶s̶dataflow, r=ecstatic...

[rust.git] / src / librustc_typeck / astconv.rs

diff --git a/src/librustc_typeck/astconv.rs b/src/librustc_typeck/astconv.rs
index 7c7480339a5eebf65d09bfc029a362fa8848a6f9..dae394b8f4bd46deb027ce702939e346082e8033 100644 (file)
--- a/src/librustc_typeck/astconv.rs
+++ b/src/librustc_typeck/astconv.rs
@@ -9,8 +9,8 @@
 use crate::namespace::Namespace;
 use crate::require_c_abi_if_c_variadic;
 use crate::util::common::ErrorReported;
-use errors::{struct_span_err, Applicability, DiagnosticId};
 use rustc::lint::builtin::AMBIGUOUS_ASSOCIATED_ITEMS;
+use rustc::session::parse::feature_err;
 use rustc::traits;
 use rustc::traits::astconv_object_safety_violations;
 use rustc::traits::error_reporting::report_object_safety_error;
@@ -19,6 +19,7 @@
 use rustc::ty::{self, Const, DefIdTree, ToPredicate, Ty, TyCtxt, TypeFoldable};
 use rustc::ty::{GenericParamDef, GenericParamDefKind};
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
+use rustc_errors::{pluralize, struct_span_err, Applicability, DiagnosticId};
 use rustc_hir as hir;
 use rustc_hir::def::{CtorOf, DefKind, Res};
 use rustc_hir::def_id::DefId;
@@ -30,8 +31,6 @@
 use rustc_target::spec::abi;
 use smallvec::SmallVec;
 use syntax::ast;
-use syntax::errors::pluralize;
-use syntax::feature_gate::feature_err;
 use syntax::util::lev_distance::find_best_match_for_name;
 
 use std::collections::BTreeSet;
@@ -2125,9 +2124,13 @@ pub fn associated_path_to_ty(
                     let msg = format!("expected type, found variant `{}`", assoc_ident);
                     tcx.sess.span_err(span, &msg);
                 } else if qself_ty.is_enum() {
-                    let mut err = tcx.sess.struct_span_err(
+                    let mut err = struct_span_err!(
+                        tcx.sess,
                         assoc_ident.span,
-                        &format!("no variant `{}` in enum `{}`", assoc_ident, qself_ty),
+                        E0599,
+                        "no variant named `{}` found for enum `{}`",
+                        assoc_ident,
+                        qself_ty,
                     );
 
                     let adt_def = qself_ty.ty_adt_def().expect("enum is not an ADT");
@@ -2697,7 +2700,11 @@ pub fn ast_const_to_const(
         let def_id = tcx.hir().local_def_id(ast_const.hir_id);
 
         let mut const_ = ty::Const {
-            val: ty::ConstKind::Unevaluated(def_id, InternalSubsts::identity_for_item(tcx, def_id)),
+            val: ty::ConstKind::Unevaluated(
+                def_id,
+                InternalSubsts::identity_for_item(tcx, def_id),
+                None,
+            ),
             ty,
         };