Re: [C++ Patch/RFC] Tiny tsubst tweak

2016-06-08 Thread Jason Merrill
The first patch is OK. Jason

Re: [C++ Patch/RFC] Tiny tsubst tweak

2016-06-08 Thread Paolo Carlini
... well, I suppose that in principle the super-safe thing to do in such cases would be checking immediately and returning immediately only if we are in a SFINAE context. Like in the untested patchlet attached. Paolo. / Index: pt.c ==