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111
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1 ! { dg-do compile }
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2 ! { dg-options "-std=f2003" }
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3 !
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4 ! PR fortran/33197
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5 !
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6 ! Check for Fortran 2008's ATAN(Y,X) - which is equivalent
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7 ! to Fortran 77's ATAN2(Y,X).
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8 !
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9 real(4) :: r4
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10 real(8) :: r8
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11 complex(4) :: c4
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12 complex(8) :: c8
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13
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14 r4 = atan2(r4,r4)
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15 r8 = atan2(r8,r8)
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16
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17 r4 = atan(r4,r4) ! { dg-error "Too many arguments in call to 'atan'" }
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18 r8 = atan(r8,r8) ! { dg-error "Too many arguments in call to 'atan'" }
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19
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20 r4 = atan2(r4,r8) ! { dg-error "same type and kind" }
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21 r4 = atan2(r8,r4) ! { dg-error "same type and kind" }
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22
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23 r4 = atan2(c4,r8) ! { dg-error "must be REAL" }
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24 r4 = atan2(c8,r4) ! { dg-error "must be REAL" }
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25 r4 = atan2(r4,c8) ! { dg-error "same type and kind" }
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26 r4 = atan2(r8,c4) ! { dg-error "same type and kind" }
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27
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28 r4 = atan2(c4,c8) ! { dg-error "must be REAL" }
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29 r4 = atan2(c8,c4) ! { dg-error "must be REAL" }
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30 end
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