Add explicit initializer for ASTContext::DeducedTemplates

Author: rapidsna

clang/lib/AST/ASTContext.cpp

@@ -906,7 +906,8 @@ ASTContext::ASTContext(LangOptions &LOpts, SourceManager &SM,
       TemplateSpecializationTypes(this_()),
       DependentTemplateSpecializationTypes(this_()), AutoTypes(this_()),
       DependentBitIntTypes(this_()), ValueTerminatedTypes(this_()),
-      SubstTemplateTemplateParmPacks(this_()), ArrayParameterTypes(this_()),
+      SubstTemplateTemplateParmPacks(this_()),
+      DeducedTemplates(this_()), ArrayParameterTypes(this_()),
       CanonTemplateTemplateParms(this_()), SourceMgr(SM), LangOpts(LOpts),
       NoSanitizeL(new NoSanitizeList(LangOpts.NoSanitizeFiles, SM)),
       XRayFilter(new XRayFunctionFilter(LangOpts.XRayAlwaysInstrumentFiles,