[c++20] Implement P1185R2 (as modified by P2002R0).
For each defaulted operator<=> in a class that doesn't explicitly
declare any operator==, also inject a matching implicit defaulted
operator==.
diff --git a/clang/lib/Frontend/FrontendActions.cpp b/clang/lib/Frontend/FrontendActions.cpp
index 4d47c76..aeea63c 100644
--- a/clang/lib/Frontend/FrontendActions.cpp
+++ b/clang/lib/Frontend/FrontendActions.cpp
@@ -413,6 +413,8 @@
return "ExceptionSpecInstantiation";
case CodeSynthesisContext::DeclaringSpecialMember:
return "DeclaringSpecialMember";
+ case CodeSynthesisContext::DeclaringImplicitEqualityComparison:
+ return "DeclaringImplicitEqualityComparison";
case CodeSynthesisContext::DefiningSynthesizedFunction:
return "DefiningSynthesizedFunction";
case CodeSynthesisContext::RewritingOperatorAsSpaceship: