Merge pull request #28952 from compnerd/virtually-meaningless

AST: remove invalid `static_assert`

Author: compnerd

lib/AST/ProtocolConformance.cpp

@@ -200,39 +200,21 @@ void *ProtocolConformance::operator new(size_t bytes, ASTContext &context,
 #define CONFORMANCE_SUBCLASS_DISPATCH(Method, Args)                          \
 switch (getKind()) {                                                         \
   case ProtocolConformanceKind::Normal:                                      \
-    static_assert(&ProtocolConformance::Method !=                            \
-                    &NormalProtocolConformance::Method,                      \
-                  "Must override NormalProtocolConformance::" #Method);      \
     return cast<NormalProtocolConformance>(this)->Method Args;               \
   case ProtocolConformanceKind::Self:                                        \
-    static_assert(&ProtocolConformance::Method !=                            \
-                    &SelfProtocolConformance::Method,                        \
-                  "Must override SelfProtocolConformance::" #Method);        \
     return cast<SelfProtocolConformance>(this)->Method Args;                 \
   case ProtocolConformanceKind::Specialized:                                 \
-    static_assert(&ProtocolConformance::Method !=                            \
-                    &SpecializedProtocolConformance::Method,                 \
-                  "Must override SpecializedProtocolConformance::" #Method); \
     return cast<SpecializedProtocolConformance>(this)->Method Args;          \
   case ProtocolConformanceKind::Inherited:                                   \
-    static_assert(&ProtocolConformance::Method !=                            \
-                    &InheritedProtocolConformance::Method,                   \
-                  "Must override InheritedProtocolConformance::" #Method);   \
     return cast<InheritedProtocolConformance>(this)->Method Args;            \
 }                                                                            \
 llvm_unreachable("bad ProtocolConformanceKind");
 
 #define ROOT_CONFORMANCE_SUBCLASS_DISPATCH(Method, Args)                     \
 switch (getKind()) {                                                         \
   case ProtocolConformanceKind::Normal:                                      \
-    static_assert(&RootProtocolConformance::Method !=                        \
-                    &NormalProtocolConformance::Method,                      \
-                  "Must override NormalProtocolConformance::" #Method);      \
     return cast<NormalProtocolConformance>(this)->Method Args;               \
   case ProtocolConformanceKind::Self:                                        \
-    static_assert(&RootProtocolConformance::Method !=                        \
-                    &SelfProtocolConformance::Method,                        \
-                  "Must override SelfProtocolConformance::" #Method);        \
     return cast<SelfProtocolConformance>(this)->Method Args;                 \
   case ProtocolConformanceKind::Specialized:                                 \
   case ProtocolConformanceKind::Inherited:                                   \