Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gfortran.dg/substr_6.f90 @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children | 84e7813d76e9 |
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| 68:561a7518be6b | 111:04ced10e8804 |
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| 1 ! { dg-do run } | |
| 2 ! { dg-options "-std=legacy" } | |
| 3 ! | |
| 4 ! Check that NULs don't mess up constant substring simplification | |
| 5 CHARACTER(5), parameter :: c0(1) = (/ "123" // ACHAR(0) // "5" /) | |
| 6 CHARACTER*5 c(1) | |
| 7 CHARACTER(1), parameter :: c1(5) = (/ "1", "2", "3", ACHAR(0), "5" /) | |
| 8 | |
| 9 c = c0(1)(-5:-8) | |
| 10 if (c(1) /= " ") call abort() | |
| 11 c = (/ c0(1)(1:5) /) | |
| 12 do i=1,5 | |
| 13 if (c(1)(i:i) /= c1(i)) call abort() | |
| 14 | |
| 15 ! Make NULs visible (and avoid corrupting text output). | |
| 16 if (c(1)(i:i) == ACHAR(0)) then | |
| 17 print "(a,$)", "<NUL>" | |
| 18 else | |
| 19 print "(a,$)", c(1)(i:i) | |
| 20 end if | |
| 21 end do | |
| 22 | |
| 23 print *, "" | |
| 24 | |
| 25 end |