gccrs: hir-dump: Improve handling of typepathsegments that are lang items.

gcc/rust/ChangeLog:

	* hir/rust-hir-dump.cc (Dump::do_typepathsegment): Add handling for lang items.

diff --git a/gcc/rust/hir/rust-hir-dump.cc b/gcc/rust/hir/rust-hir-dump.cc
index 798179d172eeb83ee7efe8500608eed76a93dc2c..0bfcc97afe7b963e5f6f1f8932334110529c1890 100644 (file)
--- a/gcc/rust/hir/rust-hir-dump.cc
+++ b/gcc/rust/hir/rust-hir-dump.cc
@@ -388,7 +388,10 @@ void
 Dump::do_typepathsegment (TypePathSegment &e)
 {
   do_mappings (e.get_mappings ());
-  put_field ("ident_segment", e.get_ident_segment ().as_string ());
+  if (e.is_lang_item ())
+    put_field ("ident_segment", LangItem::PrettyString (e.get_lang_item ()));
+  else
+    put_field ("ident_segment", e.get_ident_segment ().as_string ());
 }
 
 void