1) We can codegen it through LLVM, I've run llvm-dwarfdump on .o files
Great!
> I don't understand what you mean by "what GCC thinks about this". GCC
cannot handle __uuidof. GCC/GAS has no problem assembling a .s file produced by
clang/LLVM though.
Right, sorry, I meant GDB, not GCC. Sorry for the misleading question.
> gdb seems to feel fine about it:
So what GDB's printed out there is just the string description of the type.
What I'm more interested in is how it copes with the actual template value
argument, eg:
given:
template<const struct _GUID *G>
void func() {
}
...
func<&__uuidof(uuid)>();
break inside func and print out 'G', see if you can interact with it like you
would expect to interact with the guid in other expressions (eg a non-template
related situation where you just had a local (or global, etc) variable:
const _GUID *X = __uuidof(...);
/* break in the debugger, do stuff with "X" is it the same as what you can do
with "G" in the above example? */
================
Comment at: test/CodeGenCXX/debug-info-template.cpp:102
@@ +101,3 @@
+struct __declspec(uuid("{12345678-1234-1234-1234-1234567890ab}")) uuid;
+template <const struct _GUID *>
+struct tmpl_guid {
----------------
Do you need the 'struct' keyword here? I assume not.
http://llvm-reviews.chandlerc.com/D1453
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