From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/gfortran.dg/warn_conversion.f90 | 61 +++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 gcc/testsuite/gfortran.dg/warn_conversion.f90

(limited to 'gcc/testsuite/gfortran.dg/warn_conversion.f90')

diff --git a/gcc/testsuite/gfortran.dg/warn_conversion.f90 b/gcc/testsuite/gfortran.dg/warn_conversion.f90
new file mode 100644
index 000000000..e9b7e396e
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/warn_conversion.f90
@@ -0,0 +1,61 @@
+! { dg-do compile }
+! { dg-options "-Wconversion" }
+
+!
+! PR fortran/27866 -improve -Wconversion
+!
+SUBROUTINE pr27866
+  double precision :: d
+  real   :: r
+  d = 4d99
+  r = d                 ! { dg-warning "conversion" }
+END SUBROUTINE
+
+SUBROUTINE pr27866c4
+  real(kind=4)    :: a
+  real(kind=8)    :: b
+  integer(kind=1) :: i1
+  integer(kind=4) :: i4
+  i4 = 2.3              ! { dg-warning "conversion" }
+  i1 = 500              ! { dg-error "overflow" }
+  a = 2**26-1           ! assignment INTEGER(4) to REAL(4) - no warning
+  b = 1d999             ! { dg-error "overflow" }
+
+  a = i4                ! assignment INTEGER(4) to REAL(4) - no warning
+  b = i4                ! assignment INTEGER(4) to REAL(8) - no warning
+  i1 = i4               ! { dg-warning "conversion" }
+  a = b                 ! { dg-warning "conversion" }
+END SUBROUTINE
+
+
+!
+! PR fortran/35003 - spurious warning with -Wconversion
+! Contributed by Brian Barnes <bcbarnes AT gmail DOT com>
+!
+SUBROUTINE pr35003
+  IMPLICIT NONE
+  integer(8) :: i, n
+  n = 1_8
+
+  do i = 1_8,n
+  enddo
+END SUBROUTINE
+
+
+!
+! PR fortran/42809 - Too much noise with -Wconversion
+! Contributed by Harald Anlauf <anlauf AT gmx DOT de>
+!
+SUBROUTINE pr42809
+  implicit none
+  integer, parameter :: sp = kind (1.0)
+  integer, parameter :: dp = kind (1.d0)
+  real(sp)     :: s
+  real(dp)     :: d
+  complex(dp)  :: z
+
+  s = 0                 ! assignment INTEGER(4) to REAL(4) - no warning
+  d = s                 ! assignment REAL((8)) to REAL(4) - no warning
+  z = (0, 1)            ! conversion INTEGER(4) to REAL(4),
+                        ! assignment COMPLEX(4) to COMPLEX(8) - no warning
+END SUBROUTINE
-- 
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