forked from OSchip/llvm-project
91 lines
3.2 KiB
Fortran
91 lines
3.2 KiB
Fortran
! RUN: %B/test/Semantics/test_errors.sh %s %flang %t
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! C737 If EXTENDS appears and the type being defined has a potential
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! subobject component of type EVENT_TYPE or LOCK_TYPE from the intrinsic
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! module ISO_FORTRAN_ENV, its parent type shall be EVENT_TYPE or LOCK_TYPE
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! or have a potential subobject component of type EVENT_TYPE or LOCK_TYPE.
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module not_iso_fortran_env
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type event_type
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end type
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type lock_type
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end type
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end module
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subroutine C737_a()
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use iso_fortran_env
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type lockGrandParentType
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type(lock_type) :: grandParentField
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end type lockGrandParentType
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type, extends(lockGrandParentType) :: lockParentType
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real :: parentField
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end type lockParentType
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type eventParentType
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type(event_type) :: parentField
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end type eventParentType
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type noLockParentType
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end type noLockParentType
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type, extends(lockParentType) :: goodChildType1
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type(lock_type) :: childField
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end type goodChildType1
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type, extends(lockParentType) :: goodChildType2
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type(event_type) :: childField
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end type goodChildType2
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type, extends(lock_type) :: goodChildType3
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type(event_type) :: childField
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end type goodChildType3
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type, extends(event_type) :: goodChildType4
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type(lock_type) :: childField
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end type goodChildType4
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!ERROR: Type 'badchildtype1' has an EVENT_TYPE or LOCK_TYPE component, so the type at the base of its type extension chain ('nolockparenttype') must either have an EVENT_TYPE or LOCK_TYPE component, or be EVENT_TYPE or LOCK_TYPE
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type, extends(noLockParentType) :: badChildType1
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type(lock_type) :: childField
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end type badChildType1
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!ERROR: Type 'badchildtype2' has an EVENT_TYPE or LOCK_TYPE component, so the type at the base of its type extension chain ('nolockparenttype') must either have an EVENT_TYPE or LOCK_TYPE component, or be EVENT_TYPE or LOCK_TYPE
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type, extends(noLockParentType) :: badChildType2
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type(event_type) :: childField
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end type badChildType2
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!ERROR: Type 'badchildtype3' has an EVENT_TYPE or LOCK_TYPE component, so the type at the base of its type extension chain ('nolockparenttype') must either have an EVENT_TYPE or LOCK_TYPE component, or be EVENT_TYPE or LOCK_TYPE
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type, extends(noLockParentType) :: badChildType3
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type(lockParentType) :: childField
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end type badChildType3
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!ERROR: Type 'badchildtype4' has an EVENT_TYPE or LOCK_TYPE component, so the type at the base of its type extension chain ('nolockparenttype') must either have an EVENT_TYPE or LOCK_TYPE component, or be EVENT_TYPE or LOCK_TYPE
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type, extends(noLockParentType) :: badChildType4
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type(eventParentType) :: childField
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end type badChildType4
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end subroutine C737_a
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subroutine C737_b()
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use not_iso_fortran_env
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type lockParentType
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type(lock_type) :: parentField
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end type lockParentType
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type noLockParentType
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end type noLockParentType
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! actually OK since this is not the predefined lock_type
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type, extends(noLockParentType) :: notBadChildType1
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type(lock_type) :: childField
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end type notBadChildType1
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! actually OK since this is not the predefined event_type
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type, extends(noLockParentType) :: notBadChildType2
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type(event_type) :: childField
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end type notBadChildType2
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end subroutine C737_b
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