[flang] Answer PR 631 comments:
authorJean Perier <jperier@nvidia.com>
Thu, 8 Aug 2019 10:46:14 +0000 (03:46 -0700)
committerJean Perier <jperier@nvidia.com>
Thu, 8 Aug 2019 11:01:34 +0000 (04:01 -0700)
commit3b7b2f56d5d433b865c0a7668b53bb6c10f80c12
tree7191509bcaeb84161a3e866a261baf2f4b2acc6c
parent24bb2c29cd96c3c5355d75edda45684edc574447
[flang] Answer PR 631 comments:
 - Create a function `IsFunctionResult(const Symbol &)` in
   lib/semantics/tools.h.
 - style edit in weird var definition style.

Original-commit: flang-compiler/f18@15e3f87b40345765ac500e5f8c1412c31d4e2658
Reviewed-on: https://github.com/flang-compiler/f18/pull/631
Tree-same-pre-rewrite: false
flang/lib/semantics/expression.cc
flang/lib/semantics/tools.cc
flang/lib/semantics/tools.h