4739c883fd
…nversion As requested by people working on lowering: when semantics converts the contents of DATA statements into explicit object initializers, ensure that structure constructors for derived types contain explicit NULL() values for their allocatable components.
19 lines
714 B
Fortran
19 lines
714 B
Fortran
! RUN: %flang_fc1 -fdebug-dump-symbols %s 2>&1 | FileCheck %s
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! Verify that allocatable components have explicit NULL() initializers
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! when converted from DATA statements
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!CHECK: x1 (InDataStmt) size=32 offset=0: ObjectEntity type: TYPE(t) init:t(a=NULL(),n=1_4)
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!CHECK: x2 (InDataStmt) size=64 offset=32: ObjectEntity type: TYPE(t) shape: 1_8:2_8 init:[t::t(a=NULL(),n=2_4),t(a=NULL(),n=3_4)]
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!CHECK: x3 (InDataStmt) size=64 offset=96: ObjectEntity type: TYPE(t2) init:t2(b=[t::t(a=NULL(),n=4_4),t(a=NULL(),n=5_4)])
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program main
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type t
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real, allocatable :: a
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integer n
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end type
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type t2
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type(t) b(2)
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end type
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type(t) x1, x2(2)
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type(t2) x3
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data x1%n/1/, x2(:)%n/2, 3/, x3%b(:)%n/4, 5/
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end
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