summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gfortran.dg/char_expr_1.f90
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/gfortran.dg/char_expr_1.f90')
-rw-r--r--gcc/testsuite/gfortran.dg/char_expr_1.f9020
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/char_expr_1.f90 b/gcc/testsuite/gfortran.dg/char_expr_1.f90
new file mode 100644
index 000000000..35bfe3477
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/char_expr_1.f90
@@ -0,0 +1,20 @@
+! { dg-do run }
+! PR fortran/36795
+! "(str)" (= an expression) was regarded as "str" (= a variable)
+! and thus when yy was deallocated so was xx. Result: An invalid
+! memory access.
+!
+program main
+ implicit none
+ character (len=10), allocatable :: str(:)
+ allocate (str(1))
+ str(1) = "dog"
+ if (size(str) /= 1 .or. str(1) /= "dog") call abort()
+contains
+ subroutine foo(xx,yy)
+ character (len=*), intent(in) :: xx(:)
+ character (len=*), intent(out), allocatable :: yy(:)
+ allocate (yy(size(xx)))
+ yy = xx
+ end subroutine foo
+end program main