[libcxx-commits] [clang] [libcxx] [Clang] Add __builtin_common_reference (PR #121199)

[Nikolas Klauser via libcxx-commits]

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@@ -10,11 +10,11 @@ class TemplateArg<string name> {
   string Name = name;
 }
 
-class Template<list<TemplateArg> args, string name> : TemplateArg<name> {
+class Template<list<TemplateArg> args, string name = ""> : TemplateArg<name> {
   list<TemplateArg> Args = args;
 }
 
-class Class<string name, bit is_variadic = 0> : TemplateArg<name> {
+class Class<string name = "", bit is_variadic = 0> : TemplateArg<name> {
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philnik777 wrote:

Currently the names are purely cosmetic in nature except when you have NTTPs which rely on a previous type, so I'm not too worried if someone forgets. I wanted to auto-generate docs with this at some point, but I didn't get to it yet.

https://github.com/llvm/llvm-project/pull/121199