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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/typebound_proc_16.f03
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+! { dg-do compile }
+!
+! PR 44549: [OOP][F2008] Type-bound procedure: bogus error from list after PROCEDURE
+!
+! Contributed by Dominique d'Humieres <dominiq@lps.ens.fr>
+
+MODULE rational_numbers
+ IMPLICIT NONE
+ PRIVATE
+ TYPE,PUBLIC :: rational
+ PRIVATE
+ INTEGER n,d
+
+ CONTAINS
+ ! ordinary type-bound procedure
+ PROCEDURE :: real => rat_to_real
+ ! specific type-bound procedures for generic support
+ PROCEDURE,PRIVATE :: rat_asgn_i, rat_plus_rat, rat_plus_i
+ PROCEDURE,PRIVATE,PASS(b) :: i_plus_rat
+ ! generic type-bound procedures
+ GENERIC :: ASSIGNMENT(=) => rat_asgn_i
+ GENERIC :: OPERATOR(+) => rat_plus_rat, rat_plus_i, i_plus_rat
+ END TYPE
+ CONTAINS
+ ELEMENTAL REAL FUNCTION rat_to_real(this) RESULT(r)
+ CLASS(rational),INTENT(IN) :: this
+ r = REAL(this%n)/this%d
+ END FUNCTION
+
+ ELEMENTAL SUBROUTINE rat_asgn_i(a,b)
+ CLASS(rational),INTENT(OUT) :: a
+ INTEGER,INTENT(IN) :: b
+ a%n = b
+ a%d = 1
+ END SUBROUTINE
+
+ ELEMENTAL TYPE(rational) FUNCTION rat_plus_i(a,b) RESULT(r)
+ CLASS(rational),INTENT(IN) :: a
+ INTEGER,INTENT(IN) :: b
+ r%n = a%n + b*a%d
+ r%d = a%d
+ END FUNCTION
+
+ ELEMENTAL TYPE(rational) FUNCTION i_plus_rat(a,b) RESULT(r)
+ INTEGER,INTENT(IN) :: a
+ CLASS(rational),INTENT(IN) :: b
+ r%n = b%n + a*b%d
+ r%d = b%d
+ END FUNCTION
+
+ ELEMENTAL TYPE(rational) FUNCTION rat_plus_rat(a,b) RESULT(r)
+ CLASS(rational),INTENT(IN) :: a,b
+ r%n = a%n*b%d + b%n*a%d
+ r%d = a%d*b%d
+ END FUNCTION
+END
+
+! { dg-final { cleanup-modules "rational_numbers" } }