[flang] Semantic analysis for FINAL subroutines
Represent FINAL subroutines in the symbol table entries of
derived types. Enforce constraints. Update tests that have
inadvertent violations or modified messages. Added a test.
The specific procedure distinguishability checking code for generics
was used to enforce distinguishability of FINAL procedures.
(Also cleaned up some confusion and redundancy noticed in the
type compatibility infrastructure while digging into that area.)
Differential revision: https://reviews.llvm.org/D88613
diff --git a/flang/lib/Semantics/pointer-assignment.cpp b/flang/lib/Semantics/pointer-assignment.cpp
index 58719de..735e842 100644
--- a/flang/lib/Semantics/pointer-assignment.cpp
+++ b/flang/lib/Semantics/pointer-assignment.cpp
@@ -219,7 +219,7 @@
" derived type when target is unlimited polymorphic"_err_en_US;
}
} else {
- if (!lhsType_->type().IsTypeCompatibleWith(rhsType->type())) {
+ if (!lhsType_->type().IsTkCompatibleWith(rhsType->type())) {
msg = MessageFormattedText{
"Target type %s is not compatible with pointer type %s"_err_en_US,
rhsType->type().AsFortran(), lhsType_->type().AsFortran()};
