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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gfortran.dg/result_in_spec_1.f90 | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gfortran.dg/result_in_spec_1.f90')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gfortran.dg/result_in_spec_1.f90 | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gfortran.dg/result_in_spec_1.f90 b/gcc-4.9/gcc/testsuite/gfortran.dg/result_in_spec_1.f90 new file mode 100644 index 000000000..6189e5591 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gfortran.dg/result_in_spec_1.f90 @@ -0,0 +1,51 @@ +! { dg-do run } +! Tests the check for PR31215, in which actual/formal interface +! was not being correctly handled for the size of 'r' because +! it is a result. +! +! Contributed by Joost VandeVondele <jv244@cam.ac.uk> +! +module test1 + implicit none +contains + character(f(x)) function test2(x) result(r) + implicit integer (x) + dimension r(len(r)+1) + integer, intent(in) :: x + interface + pure function f(x) + integer, intent(in) :: x + integer f + end function f + end interface + integer i + do i = 1, len(r) + r(:)(i:i) = achar(mod(i,32)+iachar('@')) + end do + end function test2 +end module test1 + +program test + use test1 + implicit none +! Original problem + if (len(test2(10)) .ne. 21) call abort () +! Check non-intrinsic calls are OK and check that fix does +! not confuse result variables. + if (any (myfunc (test2(1)) .ne. "ABC")) call abort () +contains + function myfunc (ch) result (chr) + character (*) :: ch(:) + character(len(ch)) :: chr(4) + if (len (ch) .ne. 3) call abort () + if (any (ch .ne. "ABC")) call abort () + chr = test2 (1) + if (len(test2(len(chr))) .ne. 7) call abort () + end function myfunc +end program test + +pure function f(x) + integer, intent(in) :: x + integer f + f = 2*x+1 +end function f |