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[flang] Fix handling of shadowed procedure name used as interface #82837

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Merged
merged 1 commit into from
Mar 2, 2024
Merged

[flang] Fix handling of shadowed procedure name used as interface #82837

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6 changes: 2 additions & 4 deletions flang/lib/Semantics/resolve-names.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -5647,10 +5647,8 @@ void DeclarationVisitor::Post(const parser::ProcInterface &x) {
void DeclarationVisitor::Post(const parser::ProcDecl &x) {
const auto &name{std::get<parser::Name>(x.t)};
const Symbol *procInterface{nullptr};
if (interfaceName_) {
procInterface = interfaceName_->symbol->has<GenericDetails>()
? interfaceName_->symbol->get<GenericDetails>().specific()
: interfaceName_->symbol;
if (interfaceName_ && interfaceName_->symbol) {
procInterface = &BypassGeneric(*interfaceName_->symbol);
}
auto attrs{HandleSaveName(name.source, GetAttrs())};
DerivedTypeDetails *dtDetails{nullptr};
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6 changes: 6 additions & 0 deletions flang/test/Semantics/bind-c03.f90
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Expand Up @@ -13,7 +13,13 @@ subroutine proc2()
end
end interface

interface proc3
subroutine proc3() bind(c)
end
end interface

procedure(proc1), bind(c) :: pc1 ! no error
procedure(proc3), bind(c) :: pc4 ! no error

!ERROR: An interface name with BIND attribute must be specified if the BIND attribute is specified in a procedure declaration statement
procedure(proc2), bind(c) :: pc2
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