From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- gcc-4.9/gcc/testsuite/gfortran.dg/use_27.f90 | 103 +++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gfortran.dg/use_27.f90 (limited to 'gcc-4.9/gcc/testsuite/gfortran.dg/use_27.f90') diff --git a/gcc-4.9/gcc/testsuite/gfortran.dg/use_27.f90 b/gcc-4.9/gcc/testsuite/gfortran.dg/use_27.f90 new file mode 100644 index 000000000..71d77cc01 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gfortran.dg/use_27.f90 @@ -0,0 +1,103 @@ +! { dg-do run } +! +! PR fortran/45900 +! The BTYPEINSTANCE%CALLBACK() typebound call was resolved incorrectly to +! A's CALLBACK procedure instead of B's because the CALLBACK name is ambiguous +! in the MAIN namespace. +! +! Original testcase by someone + +module A +implicit none + type :: aType + contains + procedure :: callback + end type aType + contains + subroutine callback( callback_, i ) + implicit none + class(aType) :: callback_ + integer :: i + + i = 3 + end subroutine callback + + subroutine solver( callback_, i ) + implicit none + class(aType) :: callback_ + integer :: i + + call callback_%callback(i) + end subroutine solver +end module A + +module B +use A, only: aType +implicit none + type, extends(aType) :: bType + integer :: i + contains + procedure :: callback + end type bType + contains + subroutine callback( callback_, i ) + implicit none + class(bType) :: callback_ + integer :: i + + i = 7 + end subroutine callback +end module B + +program main + call test1() + call test2() + +contains + + subroutine test1 + use A + use B + implicit none + type(aType) :: aTypeInstance + type(bType) :: bTypeInstance + integer :: iflag + + bTypeInstance%i = 4 + + iflag = 0 + call bTypeInstance%callback(iflag) + if (iflag /= 7) call abort + iflag = 1 + call solver( bTypeInstance, iflag ) + if (iflag /= 7) call abort + + iflag = 2 + call aTypeInstance%callback(iflag) + if (iflag /= 3) call abort + end subroutine test1 + + subroutine test2 + use B + use A + implicit none + type(aType) :: aTypeInstance + type(bType) :: bTypeInstance + integer :: iflag + + bTypeInstance%i = 4 + + iflag = 0 + call bTypeInstance%callback(iflag) + if (iflag /= 7) call abort + iflag = 1 + call solver( bTypeInstance, iflag ) + if (iflag /= 7) call abort + + iflag = 2 + call aTypeInstance%callback(iflag) + if (iflag /= 3) call abort + end subroutine test2 +end program main + + -- cgit v1.2.3