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1 ! RUN: %S/test_errors.sh %s %t %f18
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2 ! Test BLOCK DATA subprogram (14.3)
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3 block data foo
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4 !ERROR: IMPORT is not allowed in a BLOCK DATA subprogram
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5 import
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6 real :: pi = asin(-1.0) ! ok
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7 !ERROR: An initialized variable in BLOCK DATA must be in a COMMON block
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8 integer :: notInCommon = 1
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9 integer :: uninitialized ! ok
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10 !ERROR: 'p' may not appear in a BLOCK DATA subprogram
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11 procedure(sin), pointer :: p => cos
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12 !ERROR: 'p' is already declared as a procedure
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13 common /block/ pi, p
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14 real :: inBlankCommon
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15 data inBlankCommon / 1.0 /
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16 common inBlankCommon
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17 !ERROR: An initialized variable in BLOCK DATA must be in a COMMON block
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18 integer :: inDataButNotCommon
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19 data inDataButNotCommon /1/
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20 !ERROR: Two objects in the same EQUIVALENCE set may not be members of distinct COMMON blocks
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21 integer :: inCommonA, inCommonB
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22 common /a/ inCommonA, /b/ inCommonB
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23 equivalence(inCommonA, inCommonB)
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24 integer :: inCommonD, initialized ! ok
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25 common /d/ inCommonD
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26 equivalence(inCommonD, initialized)
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27 data initialized /2/
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28 end block data
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