forked from OSchip/llvm-project
38 lines
1.1 KiB
Fortran
38 lines
1.1 KiB
Fortran
! RUN: %B/test/Semantics/test_errors.sh %s %flang %t
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! C1123 -- Expressions in DO CONCURRENT header cannot reference variables
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! declared in the same header
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PROGRAM dosemantics04
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IMPLICIT NONE
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INTEGER :: a, i, j, k, n
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!ERROR: DO CONCURRENT mask expression references variable 'n' in LOCAL locality-spec
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DO CONCURRENT (INTEGER *2 :: i = 1:10, i < j + n) LOCAL(n)
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PRINT *, "hello"
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END DO
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!ERROR: DO CONCURRENT mask expression references variable 'a' in LOCAL locality-spec
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DO 30 CONCURRENT (i = 1:n:1, j=1:n:2, k=1:n:3, a<3) LOCAL (a)
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PRINT *, "hello"
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30 END DO
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! Initial expression
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!ERROR: DO CONCURRENT limit expression may not reference index variable 'j'
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DO CONCURRENT (i = j:3, j=1:3)
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END DO
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! Final expression
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!ERROR: DO CONCURRENT limit expression may not reference index variable 'j'
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DO CONCURRENT (i = 1:j, j=1:3)
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END DO
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! Step expression
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!ERROR: DO CONCURRENT step expression may not reference index variable 'j'
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DO CONCURRENT (i = 1:3:j, j=1:3)
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END DO
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!ERROR: DO CONCURRENT limit expression may not reference index variable 'i'
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DO CONCURRENT (INTEGER*2 :: i = 1:3, j=i:3)
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END DO
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END PROGRAM dosemantics04
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