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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/host_assoc_function_1.f90
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+! { dg-do run }
+! Tests the fix for the bug PR30746, in which the reference to 'x'
+! in 'inner' wrongly host-associated with the variable 'x' rather
+! than the function.
+!
+! Testcase is due to Malcolm Cohen, NAG.
+!
+real function z (i)
+ integer :: i
+ z = real (i)**i
+end function
+
+MODULE m
+ REAL :: x(3) = (/ 1.5, 2.5, 3.5 /)
+ interface
+ real function z (i)
+ integer :: i
+ end function
+ end interface
+CONTAINS
+ SUBROUTINE s
+ if (x(2, 3) .ne. real (2)**3) call abort ()
+ if (z(3, 3) .ne. real (3)**3) call abort ()
+ CALL inner
+ CONTAINS
+ SUBROUTINE inner
+ i = 7
+ if (x(i, 7) .ne. real (7)**7) call abort ()
+ if (z(i, 7) .ne. real (7)**7) call abort ()
+ END SUBROUTINE
+ FUNCTION x(n, m)
+ x = REAL(n)**m
+ END FUNCTION
+ FUNCTION z(n, m)
+ z = REAL(n)**m
+ END FUNCTION
+
+ END SUBROUTINE
+END MODULE
+ use m
+ call s()
+end
+! { dg-final { cleanup-modules "m" } }