================
@@ -3128,6 +3128,26 @@ bool Type::isStdByteType() const {
return false;
}
+static const TemplateDecl *getSpecializedTemplateType(const Type *T) {
+ const Type *DesugaredType = T->getUnqualifiedDesugaredType();
+ if (const auto *Specialization =
+ DesugaredType->getAs<TemplateSpecializationType>())
+ return Specialization->getTemplateName().getAsTemplateDecl();
+ if (const auto *Record = DesugaredType->getAsCXXRecordDecl()) {
+ if (const auto *CTS = dyn_cast<ClassTemplateSpecializationDecl>(Record))
+ return CTS->getSpecializedTemplate();
+ }
+ return nullptr;
+}
+
+bool Type::isTypeIdentitySpecialization() const {
+ const TemplateDecl *STDecl = getSpecializedTemplateType(this);
+ if (!STDecl)
+ return false;
+ IdentifierInfo *II = STDecl->getIdentifier();
+ return II && STDecl->isInStdNamespace() && II->isStr("type_identity");
----------------
cor3ntin wrote:
can II actually be null ?
https://github.com/llvm/llvm-project/pull/113510
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
