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1! Error test -- DO loop uses obsolete loop termination statement (warning)2! See R1131 and C11333 4! By default, this is not an error and label do are rewritten to non-label do.5! A warning is generated with -pedantic6 7 8! RUN: %flang_fc1 -fdebug-unparse-with-symbols -pedantic %s 2>%t.stderr | FileCheck %s9 10! CHECK: end do11 12! The following CHECK-NOT actively uses the fact that the leading zero of labels13! would be removed in the unparse but not the line linked to warnings. We do14! not want to see label do in the unparse only.15! CHECK-NOT: do [1-9]16 17! RUN: FileCheck --check-prefix=ERR --input-file=%t.stderr %s18! ERR: A DO loop should terminate with an END DO or CONTINUE19 20subroutine foo3()21 real :: a(10, 10), b(10, 10) = 1.022 do 01 k=1,423 associate (x=>a(k+1, 2*k), y=>b(k, 2*k-1))24 x = 4*x*x + x*y -2*y2501 end associate26end subroutine27