forked from OSchip/llvm-project
102 lines
3.3 KiB
Fortran
102 lines
3.3 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1
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! Confirm enforcement of constraints and restrictions in 7.7
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! C7107, C7108, C7109
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subroutine bozchecks
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! Type declaration statements
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integer :: f, realpart = B"0101", img = B"1111", resint
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logical :: resbit
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complex :: rescmplx
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real :: dbl, e
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interface
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subroutine explicit(n, x, c)
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integer :: n
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real :: x
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character :: c
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end subroutine
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end interface
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! C7107
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!ERROR: Invalid digit ('a') in BOZ literal 'b"110a"'
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integer, parameter :: a = B"110A"
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!ERROR: Invalid digit ('2') in BOZ literal 'b"1232"'
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integer, parameter :: b = B"1232"
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!ERROR: BOZ literal 'b"010101010101010101010101011111111111111111111111111111111111111111111111111111111111111111111111111111111111000000000000000000000000000000000000"' too large
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integer, parameter :: b1 = B"010101010101010101010101011111111111111111111&
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&111111111111111111111111111111111111111111111&
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&111111111111111111000000000000000000000000000&
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&000000000"
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! C7108
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!ERROR: Invalid digit ('8') in BOZ literal 'o"8"'
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integer :: c = O"8"
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!ERROR: Invalid digit ('a') in BOZ literal 'o"a"'
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integer :: d = O"A"
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! C7109
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! A) can appear only in data statement
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! B) Argument to intrinsics listed from 16.9 below
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! BGE, BGT, BLE, BLT, CMPLX, DBLE, DSHIFTL,
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! DSHIFTR, IAND, IEOR, INT, IOR, MERGE_BITS, REAL
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! part A
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data f / Z"AA" / ! OK
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!ERROR: DATA statement value could not be converted to the type 'COMPLEX(4)' of the object 'rescmplx'
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data rescmplx / B"010101" /
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! part B
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resbit = BGE(B"0101", B"1111")
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resbit = BGT(Z"0101", B"1111")
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resbit = BLE(B"0101", B"1111")
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resbit = BLT(B"0101", B"1111")
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res = CMPLX (realpart, img, 4)
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res = CMPLX (B"0101", B"1111", 4)
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dbl = DBLE(B"1111")
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dbl = DBLE(realpart)
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!ERROR: Typeless (BOZ) not allowed for both 'i=' & 'j=' arguments
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dbl = DSHIFTL(B"0101",B"0101",2)
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!ERROR: Typeless (BOZ) not allowed for both 'i=' & 'j=' arguments
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dbl = DSHIFTR(B"1010",B"1010",2)
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dbl = DSHIFTL(B"0101",5,2) ! OK
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dbl = DSHIFTR(B"1010",5,2) ! OK
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!ERROR: Typeless (BOZ) not allowed for both 'i=' & 'j=' arguments
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resint = IAND(B"0001", B"0011")
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resint = IAND(B"0001", 3)
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!ERROR: Typeless (BOZ) not allowed for both 'i=' & 'j=' arguments
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resint = IEOR(B"0001", B"0011")
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resint = IEOR(B"0001", 3)
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resint = INT(B"1010")
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!ERROR: Typeless (BOZ) not allowed for both 'i=' & 'j=' arguments
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res = IOR(B"0101", B"0011")
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res = IOR(B"0101", 3)
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res = MERGE_BITS(13,3,11)
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res = MERGE_BITS(B"1101",3,11)
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!ERROR: Typeless (BOZ) not allowed for both 'i=' & 'j=' arguments
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res = MERGE_BITS(B"1101",B"0011",11)
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!ERROR: Typeless (BOZ) not allowed for both 'i=' & 'j=' arguments
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res = MERGE_BITS(B"1101",B"0011",B"1011")
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res = MERGE_BITS(B"1101",3,B"1011")
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!ERROR: Typeless (BOZ) not allowed for 'x=' argument
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res = KIND(z'feedface')
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res = REAL(B"1101")
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!Ok
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call explicit(z'deadbeef', o'666', 'a')
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!ERROR: Actual argument 'z'55'' associated with dummy argument 'c=' is not a variable or typed expression
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call explicit(z'deadbeef', o'666', b'01010101')
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!ERROR: BOZ argument requires an explicit interface
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call implictSub(Z'12345')
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!ERROR: Output item must not be a BOZ literal constant
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print "(Z18)", Z"76543210"
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end subroutine
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