From f13157720ef83f2b409f1426e77c4736433030b3 Mon Sep 17 00:00:00 2001
From: "Igor V. Kovalenko" <igor.v.kovalenko@gmail.com>
Date: Fri, 20 Jan 2023 01:36:29 +0300
Subject: [PATCH] Add operator name test for c++20 three-way comparison

---
 .../cdt/core/parser/tests/ast2/AST2CPPTests.java     | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java
index 4412e56e151..4a8138fe0c8 100644
--- a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java
+++ b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java
@@ -4181,6 +4181,18 @@ public class AST2CPPTests extends AST2CPPTestBase {
 		assertEquals(col.getName(158).toString(), "operator >");
 	}
 
+	// struct C {
+	//    auto operator<=>(const C&);
+	// };
+	public void testThreeWayComparisonOperatorName() throws Exception {
+		IASTTranslationUnit tu = parse(getAboveComment(), CPP, ScannerKind.STDCPP20);
+		NameCollector col = new NameCollector();
+		tu.accept(col);
+
+		assertEquals(col.size(), 4);
+		assertEquals(col.getName(1).toString(), "operator <=>");
+	}
+
 	// typedef int I;
 	// typedef int I;
 	// typedef I I;