[clang] [Clang][Sema] Refactor collection of multi-level template argument lists (PR #106585)

[Younan Zhang via cfe-commits]

================
@@ -317,7 +317,8 @@ struct ConvertConstructorToDeductionGuideTransform {
     }
 
     if (NestedPattern)
-      OuterInstantiationArgs = SemaRef.getTemplateInstantiationArgs(Template);
+      OuterInstantiationArgs = SemaRef.getTemplateInstantiationArgs(
+          /*D=*/nullptr, Template->getDeclContext());
----------------
zyn0217 wrote:

What's happening here? Why do we want to pass in a null `Decl` and its 
DeclContext here?

https://github.com/llvm/llvm-project/pull/106585
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits