OK.
On Wed, Nov 22, 2017 at 9:49 AM, Paolo Carlini <paolo.carl...@oracle.com> wrote: > Hi, > > this ICE on valid is triggered by the existing cpp0x/lambda/lambda-ice20.C > when -Wshadow is requested. Today I confirmed that it can be reproduced only > after r251433, the "Reimplement handling of lambdas in templates." patch: > then, as part of tsubst_lambda_expr, do_pushdecl calls check_local_shadow > which in turn checks nonlambda_method_basetype and at that time > current_class_type is null. I believe this is just something which we have > to handle in the obvious way: indeed, most other uses of LAMBDA_TYPE_P are > already checking first that the argument is non-null, see, for example, the > related current_nonlambda_class_type. Tested x86_64-linux. > > Thanks, Paolo. > > /////////////////////// > >
