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[flang] Use local name for structure constructor #132047

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Merged
merged 1 commit into from
Mar 19, 2025
Merged

[flang] Use local name for structure constructor #132047

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2 changes: 1 addition & 1 deletion flang/lib/Semantics/expression.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3260,7 +3260,7 @@ MaybeExpr ExpressionAnalyzer::Analyze(const parser::FunctionReference &funcRef,
const auto &designator{std::get<parser::ProcedureDesignator>(call.t)};
if (const auto *name{std::get_if<parser::Name>(&designator.u)}) {
semantics::Scope &scope{context_.FindScope(name->source)};
semantics::DerivedTypeSpec dtSpec{name->source, symbol.GetUltimate()};
semantics::DerivedTypeSpec dtSpec{name->source, symbol};
if (!CheckIsValidForwardReference(dtSpec)) {
return std::nullopt;
}
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58 changes: 58 additions & 0 deletions flang/test/Semantics/bug131579.f90
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@@ -0,0 +1,58 @@
! RUN: %python %S/test_modfile.py %s %flang_fc1
MODULE M1
TYPE T1
REAL(KIND=4), DIMENSION(:, :), POINTER :: ptr => Null()
END TYPE T1

TYPE O1
TYPE(T1), POINTER :: d => Null()
END TYPE O1
END MODULE

!Expect: m1.mod
!module m1
!type::t1
!real(4),pointer::ptr(:,:)=>NULL()
!end type
!intrinsic::null
!type::o1
!type(t1),pointer::d=>NULL()
!end type
!end

MODULE M2
USE M1,only : &
o1_prv => o1

public
TYPE D1
TYPE(o1_prv), PRIVATE :: prv = o1_prv ()
END TYPE D1
END MODULE

!Expect: m2.mod
!module m2
!use m1,only:o1_prv=>o1
!type::d1
!type(o1_prv),private::prv=o1_prv(d=NULL())
!end type
!end

MODULE M3
USE M2 , only : d1_prv => D1

PUBLIC
TYPE d1_ext
TYPE(d1_prv), PRIVATE :: prv = d1_prv()
END TYPE
END MODULE

!Expect: m3.mod
!module m3
!use m2,only:o1_prv
!use m2,only:d1_prv=>d1
!private::o1_prv
!type::d1_ext
!type(d1_prv),private::prv=d1_prv(prv=o1_prv(d=NULL()))
!end type
!end