2 files changed, 29 insertions, 16 deletions
diff --git a/compiler/rustc_parse/src/errors.rs b/compiler/rustc_parse/src/errors.rs
index 07785b7344f..e49661bd4e5 100644
--- a/compiler/rustc_parse/src/errors.rs
+++ b/compiler/rustc_parse/src/errors.rs
@@ -1014,3 +1014,21 @@ pub(crate) enum ExpectedSemiSugg {
     #[suggestion_short(parser::sugg_add_semi, code = ";", applicability = "machine-applicable")]
     AddSemi(#[primary_span] Span),
 }
+
+#[derive(Diagnostic)]
+#[diag(parser::struct_literal_body_without_path)]
+pub(crate) struct StructLiteralBodyWithoutPath {
+    #[primary_span]
+    pub span: Span,
+    #[subdiagnostic]
+    pub sugg: StructLiteralBodyWithoutPathSugg,
+}
+
+#[derive(Subdiagnostic)]
+#[multipart_suggestion(parser::suggestion, applicability = "has-placeholders")]
+pub(crate) struct StructLiteralBodyWithoutPathSugg {
+    #[suggestion_part(code = "{{ SomeStruct ")]
+    pub before: Span,
+    #[suggestion_part(code = " }}")]
+    pub after: Span,
+}
diff --git a/compiler/rustc_parse/src/parser/diagnostics.rs b/compiler/rustc_parse/src/parser/diagnostics.rs
index ba48e4e1c25..c18a13ef778 100644
--- a/compiler/rustc_parse/src/parser/diagnostics.rs
+++ b/compiler/rustc_parse/src/parser/diagnostics.rs
@@ -6,7 +6,8 @@ use super::{
 use crate::errors::{
     AmbiguousPlus, BadQPathStage2, BadTypePlus, BadTypePlusSub, ExpectedIdentifier, ExpectedSemi,
     ExpectedSemiSugg, InInTypo, IncorrectAwait, IncorrectSemicolon, IncorrectUseOfAwait,
-    SuggEscapeToUseAsIdentifier, SuggRemoveComma, UseEqInstead,
+    StructLiteralBodyWithoutPath, StructLiteralBodyWithoutPathSugg, SuggEscapeToUseAsIdentifier,
+    SuggRemoveComma, UseEqInstead,
 };
 
 use crate::lexer::UnmatchedBrace;
@@ -21,10 +22,10 @@ use rustc_ast::{
 };
 use rustc_ast_pretty::pprust;
 use rustc_data_structures::fx::FxHashSet;
+use rustc_errors::{pluralize, struct_span_err, Diagnostic, ErrorGuaranteed, IntoDiagnostic};
 use rustc_errors::{
-    fluent, Applicability, DiagnosticBuilder, DiagnosticMessage, Handler, MultiSpan, PResult,
+    Applicability, DiagnosticBuilder, DiagnosticMessage, Handler, MultiSpan, PResult,
 };
-use rustc_errors::{pluralize, struct_span_err, Diagnostic, ErrorGuaranteed, IntoDiagnostic};
 use rustc_span::source_map::Spanned;
 use rustc_span::symbol::{kw, sym, Ident};
 use rustc_span::{Span, SpanSnippetError, DUMMY_SP};
@@ -645,19 +646,13 @@ impl<'a> Parser<'a> {
                     //     field: value,
                     // } }
                     err.delay_as_bug();
-                    self.struct_span_err(
-                        expr.span,
-                        fluent::parser::struct_literal_body_without_path,
-                    )
-                    .multipart_suggestion(
-                        fluent::parser::suggestion,
-                        vec![
-                            (expr.span.shrink_to_lo(), "{ SomeStruct ".to_string()),
-                            (expr.span.shrink_to_hi(), " }".to_string()),
-                        ],
-                        Applicability::MaybeIncorrect,
-                    )
-                    .emit();
+                    self.sess.emit_err(StructLiteralBodyWithoutPath {
+                        span: expr.span,
+                        sugg: StructLiteralBodyWithoutPathSugg {
+                            before: expr.span.shrink_to_lo(),
+                            after: expr.span.shrink_to_hi(),
+                        },
+                    });
                     self.restore_snapshot(snapshot);
                     let mut tail = self.mk_block(
                         vec![self.mk_stmt_err(expr.span)],