use `pluralize!`

[rust.git] / compiler / rustc_typeck / src / check / fn_ctxt / checks.rs

diff --git a/compiler/rustc_typeck/src/check/fn_ctxt/checks.rs b/compiler/rustc_typeck/src/check/fn_ctxt/checks.rs
index 1555f4f3fd6a6bc920440508a8d3289fb546a481..9c8b801de24546d8fee27607e01058a3099fc953 100644 (file)
--- a/compiler/rustc_typeck/src/check/fn_ctxt/checks.rs
+++ b/compiler/rustc_typeck/src/check/fn_ctxt/checks.rs
@@ -15,7 +15,7 @@
 use crate::structured_errors::StructuredDiagnostic;
 
 use rustc_ast as ast;
-use rustc_errors::{Applicability, Diagnostic, DiagnosticId, MultiSpan};
+use rustc_errors::{pluralize, Applicability, Diagnostic, DiagnosticId, MultiSpan};
 use rustc_hir as hir;
 use rustc_hir::def::{CtorOf, DefKind, Res};
 use rustc_hir::def_id::DefId;
@@ -645,7 +645,7 @@ fn has_error_or_infer<'tcx>(tys: impl IntoIterator<Item = Ty<'tcx>>) -> bool {
                                     "argument"
                                 ),
                                 potentially_plural_count(provided_args.len(), "argument"),
-                                if provided_args.len() == 1 { "was" } else { "were" }
+                                pluralize!("was", provided_args.len())
                             ),
                             DiagnosticId::Error(err_code.to_owned()),
                         );
@@ -770,7 +770,7 @@ fn has_error_or_infer<'tcx>(tys: impl IntoIterator<Item = Ty<'tcx>>) -> bool {
                     if c_variadic { "at least " } else { "" },
                     potentially_plural_count(formal_and_expected_inputs.len(), "argument"),
                     potentially_plural_count(provided_args.len(), "argument"),
-                    if provided_args.len() == 1 { "was" } else { "were" }
+                    pluralize!("was", provided_args.len())
                 ),
                 DiagnosticId::Error(err_code.to_owned()),
             )
@@ -1070,7 +1070,7 @@ enum SuggestionText {
                     let (_, expected_ty) = formal_and_expected_inputs[expected_idx];
                     if expected_ty.is_unit() {
                         "()".to_string()
-                    } else if expected_ty.is_suggestable(tcx) {
+                    } else if expected_ty.is_suggestable(tcx, false) {
                         format!("/* {} */", expected_ty)
                     } else {
                         "/* value */".to_string()