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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.fortran-torture/execute/entry_7.f90
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Diffstat (limited to 'gcc/testsuite/gfortran.fortran-torture/execute/entry_7.f90')
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diff --git a/gcc/testsuite/gfortran.fortran-torture/execute/entry_7.f90 b/gcc/testsuite/gfortran.fortran-torture/execute/entry_7.f90
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+! Test alternate entry points for functions when the result types
+! of all entry points match
+
+ function f1 (a)
+ integer a, b
+ integer, pointer :: f1, e1
+ allocate (f1)
+ f1 = 15 + a
+ return
+ entry e1 (b)
+ allocate (e1)
+ e1 = 42 + b
+ end function
+ function f2 ()
+ real, pointer :: f2, e2
+ entry e2 ()
+ allocate (e2)
+ e2 = 45
+ end function
+ function f3 ()
+ double precision, pointer :: f3, e3
+ entry e3 ()
+ allocate (f3)
+ f3 = 47
+ end function
+ function f4 (a) result (r)
+ double precision a, b
+ double precision, pointer :: r, s
+ allocate (r)
+ r = 15 + a
+ return
+ entry e4 (b) result (s)
+ allocate (s)
+ s = 42 + b
+ end function
+ function f5 () result (r)
+ integer, pointer :: r, s
+ entry e5 () result (s)
+ allocate (r)
+ r = 45
+ end function
+ function f6 () result (r)
+ real, pointer :: r, s
+ entry e6 () result (s)
+ allocate (s)
+ s = 47
+ end function
+
+ program entrytest
+ interface
+ function f1 (a)
+ integer a
+ integer, pointer :: f1
+ end function
+ function e1 (b)
+ integer b
+ integer, pointer :: e1
+ end function
+ function f2 ()
+ real, pointer :: f2
+ end function
+ function e2 ()
+ real, pointer :: e2
+ end function
+ function f3 ()
+ double precision, pointer :: f3
+ end function
+ function e3 ()
+ double precision, pointer :: e3
+ end function
+ function f4 (a)
+ double precision a
+ double precision, pointer :: f4
+ end function
+ function e4 (b)
+ double precision b
+ double precision, pointer :: e4
+ end function
+ function f5 ()
+ integer, pointer :: f5
+ end function
+ function e5 ()
+ integer, pointer :: e5
+ end function
+ function f6 ()
+ real, pointer :: f6
+ end function
+ function e6 ()
+ real, pointer :: e6
+ end function
+ end interface
+ double precision d
+ if (f1 (6) .ne. 21) call abort ()
+ if (e1 (7) .ne. 49) call abort ()
+ if (f2 () .ne. 45) call abort ()
+ if (e2 () .ne. 45) call abort ()
+ if (f3 () .ne. 47) call abort ()
+ if (e3 () .ne. 47) call abort ()
+ d = 17
+ if (f4 (d) .ne. 32) call abort ()
+ if (e4 (d) .ne. 59) call abort ()
+ if (f5 () .ne. 45) call abort ()
+ if (e5 () .ne. 45) call abort ()
+ if (f6 () .ne. 47) call abort ()
+ if (e6 () .ne. 47) call abort ()
+ end