[flang] Fix bogus error from assignment to CLASS(*)
authorPeter Klausler <pklausler@nvidia.com>
Wed, 23 Mar 2022 23:02:59 +0000 (16:02 -0700)
committerPeter Klausler <pklausler@nvidia.com>
Fri, 25 Mar 2022 18:17:01 +0000 (11:17 -0700)
commit0363a164b6962eaab2784106f2d92c9e75fbeecc
tree6940ca62913374ce0fd238d2906153f02bda6566
parent3784e8ccfbdaaab31f9e9c221daa59a218279999
[flang] Fix bogus error from assignment to CLASS(*)

Assignment semantics was coughing up bad errors and crashes for
intrinsic assignments to unlimited polymorphic entities while
looking for any (impossible) user defined ASSIGNMENT(=) generic
or intrinsic type conversion.

Differential Revision: https://reviews.llvm.org/D122440
flang/lib/Semantics/expression.cpp
flang/lib/Semantics/tools.cpp
flang/test/Semantics/resolve63.f90
flang/test/Semantics/selecttype03.f90