83b462af17
Adds a hint to the warning message to disable a warning and updates the tests to expect this. Also fixes a bug in the storage of canonical spelling of error flags so that they are not used after free.
45 lines
1.4 KiB
Fortran
45 lines
1.4 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1
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! Check for C1520
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! If proc-language-binding-spec (bind(c)) with NAME= is specified, then
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! proc-decl-list shall contain exactly one proc-decl, which shall neither have
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! the POINTER attribute nor be a dummy procedure.
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subroutine sub(x, y)
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interface
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subroutine proc() bind(c)
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end
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end interface
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abstract interface
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!ERROR: An ABSTRACT interface may not have a BIND attribute with a name
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subroutine aproc1() bind(c,name="foo")
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end
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subroutine aproc2() bind(c) ! ok
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end
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end interface
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!ERROR: A procedure declaration statement with a binding name may not declare multiple procedures
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procedure(proc), bind(c, name="aaa") :: pc1, pc2
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!ERROR: A procedure pointer may not have a BIND attribute with a name
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procedure(proc), bind(c, name="bbb"), pointer :: pc3
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!ERROR: An internal or dummy procedure may not have a BIND(C,NAME=) binding label
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procedure(proc), bind(c, name="ccc") :: x
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procedure(proc), bind(c) :: pc4, pc5
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!ERROR: A procedure pointer may not have a BIND attribute with a name
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procedure(proc), bind(c, name="pc6"), pointer :: pc6
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procedure(proc), bind(c), pointer :: pc7
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procedure(proc), bind(c) :: y
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!WARNING: Attribute 'BIND(C)' cannot be used more than once [-Wredundant-attribute]
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!ERROR: A procedure pointer may not have a BIND attribute with a name
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procedure(proc), bind(c, name="pc8"), bind(c), pointer :: pc8
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end
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