b6713feec7
As Fortran 2018 C1521, in procedure declaration statement, if proc-language-binding-spec (bind(c)) is specified, the proc-interface shall appear, it shall be an interface-name, and interface-name shall be declared with a proc-language-binding-spec. Reviewed By: klausler, Jean Perier Differential Revision: https://reviews.llvm.org/D127121
25 lines
772 B
Fortran
25 lines
772 B
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1
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! Check for C1521
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! If proc-language-binding-spec (bind(c)) is specified, the proc-interface
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! shall appear, it shall be an interface-name, and interface-name shall be
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! declared with a proc-language-binding-spec.
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module m
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interface
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subroutine proc1() bind(c)
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end
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subroutine proc2()
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end
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end interface
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procedure(proc1), bind(c) :: pc1 ! no error
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!ERROR: An interface name with BIND attribute must be specified if the BIND attribute is specified in a procedure declaration statement
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procedure(proc2), bind(c) :: pc2
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!ERROR: An interface name with BIND attribute must be specified if the BIND attribute is specified in a procedure declaration statement
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procedure(integer), bind(c) :: pc3
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end
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