From: Philip Herron <philip.herron@embecosm.com>
Date: Wed, 12 Oct 2022 11:25:52 +0000 (+0100)
Subject: gccrs: Add mappings for fn_once lang item
X-Git-Tag: basepoints/gcc-14~1032
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f49e252824131e2c31de372d3155a458415bbe98;p=thirdparty%2Fgcc.git

gccrs: Add mappings for fn_once lang item

gcc/rust/ChangeLog:

	* util/rust-lang-item.h: Add `fn_once` lang item.
---

diff --git a/gcc/rust/util/rust-lang-item.h b/gcc/rust/util/rust-lang-item.h
index 4d9dc8a3d3ad..c7e0e5c811d4 100644
--- a/gcc/rust/util/rust-lang-item.h
+++ b/gcc/rust/util/rust-lang-item.h
@@ -73,6 +73,9 @@ public:
     MUT_PTR,
     CONST_SLICE_PTR,
 
+    // functions
+    FN_ONCE,
+
     UNKNOWN,
   };
 
@@ -218,6 +221,10 @@ public:
       {
 	return ItemType::CONST_SLICE_PTR;
       }
+    else if (item.compare ("fn_once") == 0)
+      {
+	return ItemType::FN_ONCE;
+      }
 
     return ItemType::UNKNOWN;
   }
@@ -296,6 +303,8 @@ public:
 	return "mut_ptr";
       case CONST_SLICE_PTR:
 	return "const_slice_ptr";
+      case FN_ONCE:
+	return "fn_once";
 
       case UNKNOWN:
 	return "<UNKNOWN>";