Index: flang/test/Semantics/collectives04.f90 =================================================================== --- /dev/null +++ flang/test/Semantics/collectives04.f90 @@ -0,0 +1,96 @@ +! RUN: %python %S/test_errors.py %s %flang_fc1 +! XFAIL: * +! This test checks for semantic errors in co_broadcast subroutine calls based on +! the co_broadcast interface defined in section 16.9.46 of the Fortran 2018 standard. +! To Do: add co_broadcast to the list of intrinsics + +program test_co_broadcast + implicit none + + type foo_t + end type + + integer i, integer_array(1), coindexed_integer[*], status + character(len=1) c, character_array(1), coindexed_character[*], message + double precision d, double_precision_array(1) + type(foo_t) f + real r, real_array(1), coindexed_real[*] + complex z, complex_array + logical bool + + !___ standard-conforming calls with no keyword arguments ___ + call co_broadcast(i, 1) + call co_broadcast(c, 1) + call co_broadcast(d, 1) + call co_broadcast(f, 1) + call co_broadcast(r, 1) + call co_broadcast(z, 1) + call co_broadcast(i, 1, status) + call co_broadcast(i, 1, status, message) + + !___ standard-conforming calls with keyword arguments ___ + + ! all arguments present + call co_broadcast(a=i, source_image=1, stat=status, errmsg=message) + call co_broadcast(source_image=1, a=i, errmsg=message, stat=status) + + ! one optional argument not present + call co_broadcast(a=c, stat=status, errmsg=message) + call co_broadcast(a=d, source_image=1, errmsg=message) + call co_broadcast(a=f, source_image=1, stat=status ) + + ! two optional arguments not present + call co_broadcast(a=r, source_image=1, ) + call co_broadcast(a=z, stat=status ) + call co_broadcast(a=i, errmsg=message) + + ! no optional arguments present + call co_broadcast(a=i) + + !___ non-standard-conforming calls ___ + + ! argument 'a' is intent(inout) + !ERROR: Actual argument associated with INTENT(IN OUT) dummy argument ‘a=’ must be definable + call co_broadcast(a=1+1) + + ! argument 'a' shall not be a coindexed object + !ERROR: to be determined + call co_broadcast(a=coindexed_real[1]) + + ! 'source_image' argument shall be an integer + !ERROR: too many actual arguments for intrinsic 'co_broadcast' + call co_broadcast(i, source_image=bool) + + ! 'source_image' argument shall be an integer scalar + !ERROR: too many actual arguments for intrinsic 'co_broadcast' + call co_broadcast(c, source_image=integer_array) + + ! 'stat' argument shall be noncoindexed + !ERROR: to be determined + call co_broadcast(d, stat=coindexed_integer[1]) + + ! 'stat' argument shall be an integer + !ERROR: Actual argument for 'stat=' has bad type 'CHARACTER(KIND=1,LEN=1_8)' + call co_broadcast(r, stat=message) + + ! 'stat' argument shall be an integer scalar + !ERROR: ‘stat=’ argument has unacceptable rank 1 + call co_broadcast(i, stat=integer_array) + + ! 'errmsg' argument shall be noncoindexed + !ERROR: to be determined + call co_broadcast(c, errmsg=coindexed_character[1]) + + ! 'errmsg' argument shall be character scalar + !ERROR: ‘errmsg=’ argument has unacceptable rank 1 + call co_broadcast(d, errmsg=character_array) + + ! the error is seen as too many arguments to the co_broadcast() call + !ERROR: too many actual arguments for intrinsic 'co_broadcast' + call co_broadcast(r, source_image=1, stat=status, errmsg=message, 3.4) + + ! keyword argument with incorrect name + !ERROR: unknown keyword argument to intrinsic 'co_broadcast' + call co_broadcast(fake=3.4) + +end program test_co_broadcast