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Diffstat (limited to 'gcc/testsuite/gfortran.dg/actual_array_constructor_2.f90')
-rw-r--r-- | gcc/testsuite/gfortran.dg/actual_array_constructor_2.f90 | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/actual_array_constructor_2.f90 b/gcc/testsuite/gfortran.dg/actual_array_constructor_2.f90 new file mode 100644 index 000000000..ba05ac698 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/actual_array_constructor_2.f90 @@ -0,0 +1,34 @@ +! { dg-do run } +! Tests the fix for pr28167, in which character array constructors
+! with an implied do loop would cause an ICE, when used as actual
+! arguments. +! +! Based on the testscase by Harald Anlauf <anlauf@gmx.de> +! + character(4), dimension(4) :: c1, c2 + integer m + m = 4 +! Test the original problem + call foo ((/( 'abcd',i=1,m )/), c2) + if (any(c2(:) .ne. (/'abcd','abcd', & + 'abcd','abcd'/))) call abort () + +! Now get a bit smarter + call foo ((/"abcd", "efgh", "ijkl", "mnop"/), c1) ! worked previously + call foo ((/(c1(i), i = m,1,-1)/), c2) ! was broken + if (any(c2(4:1:-1) .ne. c1)) call abort () + +! gfc_todo: Not Implemented: complex character array constructors + call foo ((/(c1(i)(i/2+1:i/2+2), i = 1,4)/), c2) ! Ha! take that..! + if (any (c2 .ne. (/"ab ","fg ","jk ","op "/))) call abort () + +! Check functions in the constructor + call foo ((/(achar(64+i)//achar(68+i)//achar(72+i)// & + achar(76+i),i=1,4 )/), c1) ! was broken + if (any (c1 .ne. (/"AEIM","BFJN","CGKO","DHLP"/))) call abort () +contains + subroutine foo (chr1, chr2) + character(*), dimension(:) :: chr1, chr2 + chr2 = chr1 + end subroutine foo +end |