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35 lines
1.4 KiB
35 lines
1.4 KiB
4 months ago
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! RUN: %S/test_errors.sh %s %t %f18
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! Test BLOCK DATA subprogram (14.3)
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block data foo
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!ERROR: IMPORT is not allowed in a BLOCK DATA subprogram
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import
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real :: pi = asin(-1.0) ! ok
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!ERROR: An initialized variable in BLOCK DATA must be in a COMMON block
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integer :: notInCommon = 1
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integer :: uninitialized ! ok
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!ERROR: 'q' may not appear in a BLOCK DATA subprogram
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procedure(sin), pointer :: q => cos
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!ERROR: 'p' may not be a procedure as it is in a COMMON block
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procedure(sin), pointer :: p => cos
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common /block/ pi, p
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!ERROR: An initialized variable in BLOCK DATA must be in a COMMON block
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integer :: inDataButNotCommon
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data inDataButNotCommon /1/
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integer :: inCommonA, inCommonB
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!ERROR: 'incommona' in COMMON block /a/ must not be storage associated with 'incommonb' in COMMON block /b/ by EQUIVALENCE
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common /a/ inCommonA, /b/ inCommonB
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equivalence(inCommonA, inCommonB)
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integer :: inCommonD, initialized ! ok
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common /d/ inCommonD
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equivalence(inCommonD, initialized)
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data initialized /2/
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integer :: inCommonE, jarr(2)
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equivalence(inCommonE, jarr(2))
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!ERROR: 'incommone' cannot backward-extend COMMON block /e/ via EQUIVALENCE with 'jarr'
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common /e/ inCommonE
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equivalence(inCommonF1, inCommonF2)
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integer :: inCommonF1, inCommonF2
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!ERROR: 'incommonf1' is storage associated with 'incommonf2' by EQUIVALENCE elsewhere in COMMON block /f/
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common /f/ inCommonF1, inCommonF2
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end block data
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