rename ErrorReported -> ErrorGuaranteed

compiler/rustc_resolve/src/lib.rs

@@ -40,7 +40,9 @@ use rustc_ast_pretty::pprust;
 use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap};
 use rustc_data_structures::intern::Interned;
 use rustc_data_structures::sync::Lrc;
-use rustc_errors::{struct_span_err, Applicability, Diagnostic, DiagnosticBuilder, ErrorReported};
+use rustc_errors::{
+    struct_span_err, Applicability, Diagnostic, DiagnosticBuilder, ErrorGuaranteed,
+};
 use rustc_expand::base::{DeriveResolutions, SyntaxExtension, SyntaxExtensionKind};
 use rustc_hir::def::Namespace::*;
 use rustc_hir::def::{self, CtorOf, DefKind, NonMacroAttrKind, PartialRes};
@@ -713,7 +715,7 @@ struct PrivacyError<'a> {
 }
 
 struct UseError<'a> {
-    err: DiagnosticBuilder<'a, ErrorReported>,
+    err: DiagnosticBuilder<'a, ErrorGuaranteed>,
     /// Candidates which user could `use` to access the missing type.
     candidates: Vec<ImportSuggestion>,
     /// The `DefId` of the module to place the use-statements in.