[PATCH] D82903: [flang] Bug fix for ambiguous references to data and functions
Pete Steinfeld via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jul 2 15:08:30 PDT 2020
PeteSteinfeld marked 2 inline comments as done.
PeteSteinfeld added inline comments.
================
Comment at: flang/lib/Semantics/resolve-names.cpp:5907
+ if (!symbol) {
+ symbol = currScope().FindSymbol(name.source);
+ }
----------------
tskeith wrote:
> I think if you do this in `ResolveDataRef` when we see an `ArrayElement` you don't need to call `FindScope`. The name will be resolved if it can be.
Good thought. But I checked, and the `symbol` field of the `parser::Name` has not yet been filled in at the point. On the other hand, I realized that the lookup via the call to `FindSymbol()` always succeeds at the point because the current scope is correctly set. This let me simplify the code by eliminating the unnecessary reference to `name.symbol`.
================
Comment at: flang/lib/Semantics/resolve-names.cpp:5910
+ if (symbol) {
+ if (symbol->detailsIf<ProcEntityDetails>()) {
+ if (!context().HasError(*symbol)) {
----------------
tskeith wrote:
> `symbol->has<ProcEntityDetails>()` is better.
Thanks, Tim. I'll change it.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D82903/new/
https://reviews.llvm.org/D82903
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