9eab0da183
Enforce constraints C1034 & C1038, which disallow the use of otherwise valid statements as branch targets when they appear in FORALL &/or WHERE constructs. (And make the diagnostic message somewhat more user-friendly.) Differential Revision: https://reviews.llvm.org/D109936
25 lines
701 B
Fortran
25 lines
701 B
Fortran
! RUN: not %flang_fc1 -fdebug-unparse-with-symbols %s 2>&1 | FileCheck %s
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! CHECK: Label '10' is in a construct that prevents its use as a branch target here
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! CHECK: Label '20' was not found
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! CHECK: Label '30' is not a branch target
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! CHECK: Control flow use of '30'
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! CHECK: Label '40' is in a construct that prevents its use as a branch target here
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! CHECK: Label '50' is in a construct that prevents its use as a branch target here
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subroutine sub00(n)
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GOTO (10,20,30) n
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if (n .eq. 1) then
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10 print *, "xyz"
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end if
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30 FORMAT (1x,i6)
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end subroutine sub00
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subroutine sub01(n)
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real n
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GOTO (40,50,60) n
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if (n .eq. 1) then
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40 print *, "xyz"
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50 end if
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60 continue
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end subroutine sub01
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