38095549c6
Summary: Many of these were already implemented, and I just annotated the tests and/or the code. C752 was a simple check to verify that CONTIGUOUS components are arrays with C754 proved to be virtually identical to C750 that I implemented previously. This caused me to remove the distinction between specification expressions for type parameters and bounds expressions that I'd previously created. the POINTER attribute. I also changed the error messages to specify that errors in specification expressions could arise from either bad derived type components or type parameters. In cases where we detect a type param that was not declared, I created a symbol marked as erroneous. That avoids subsequent semantic process for expressions containing the symbol. This change caused me to adjust tests resolve33.f90 and resolve34.f90. Also, I avoided putting out error messages for erroneous type param symbols in `OkToAddComponent()` in resolve-names.cpp and in `EvaluateParameters()`, type.cpp. C756 checks that procedure components have the POINTER attribute. Reviewers: tskeith, klausler, DavidTruby Subscribers: llvm-commits Tags: #llvm, #flang Differential Revision: https://reviews.llvm.org/D79798
46 lines
1.4 KiB
Fortran
46 lines
1.4 KiB
Fortran
! RUN: %S/test_errors.sh %s %t %f18
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! Derived type parameters
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! C731 The same type-param-name shall not appear more than once in a given
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! derived-type-stmt.
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! C741 A type-param-name in a type-param-def-stmt in a derived-type-def shall
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! be one of the type-paramnames in the derived-type-stmt of that
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! derived-type-def.
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! C742 Each type-param-name in the derived-type-stmt in a derived-type-def
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! shall appear exactly once as a type-param-name in a type-param-def-stmt
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! in that derived-type-def.
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module m
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!ERROR: Duplicate type parameter name: 'a'
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type t1(a, b, a)
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integer, kind :: a
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integer(8), len :: b
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end type
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!ERROR: No definition found for type parameter 'b'
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type t2(a, b, c)
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integer, kind :: a
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integer, len :: c
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end type
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!ERROR: No definition found for type parameter 'b'
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type t3(a, b)
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integer, kind :: a
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integer :: b
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end type
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type t4(a)
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integer, kind :: a
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!ERROR: 'd' is not a type parameter of this derived type
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integer(8), len :: d
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end type
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type t5(a, b)
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integer, len :: a
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integer, len :: b
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!ERROR: Type parameter, component, or procedure binding 'a' already defined in this type
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integer, len :: a
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end type
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!ERROR: No definition found for type parameter 'k'
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!ERROR: No definition found for type parameter 'l'
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type :: t6(k, l)
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character(kind=k, len=l) :: d3
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end type
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type(t6(2, 10)) :: x3
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end module
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