Faris Rehman 10826ea7b1 [flang][driver] Add extension options and -finput-charset
Add the following options:
* -fimplicit-none and -fno-implicit-none
* -fbackslash and -fno-backslash
* -flogical-abbreviations and -fno-logical-abbreviations
* -fxor-operator and -fno-xor-operator
* -falternative-parameter-statement
* -finput-charset=<value>

Summary of changes:
- Enable extensions in CompilerInvocation#ParseFrontendArgs
- Add encoding_ to Fortran::frontend::FrontendOptions
- Add encoding to Fortran::parser::Options

Differential Revision: https://reviews.llvm.org/D96407
2021-02-16 11:27:06 +00:00

46 lines
1.4 KiB
Fortran

! RUN: %S/test_errors.sh %s %t %flang -flogical-abbreviations -fxor-operator
! Like m4 in resolve63 but compiled with different options.
! Alternate operators are enabled so treat these as intrinsic.
module m4
contains
subroutine s1(x, y, z)
logical :: x
real :: y, z
!ERROR: Operands of .AND. must be LOGICAL; have REAL(4) and REAL(4)
x = y .a. z
!ERROR: Operands of .OR. must be LOGICAL; have REAL(4) and REAL(4)
x = y .o. z
!ERROR: Operand of .NOT. must be LOGICAL; have REAL(4)
x = .n. y
!ERROR: Operands of .NEQV. must be LOGICAL; have REAL(4) and REAL(4)
x = y .xor. z
!ERROR: Operands of .NEQV. must be LOGICAL; have REAL(4) and REAL(4)
x = y .x. y
end
end
! Like m4 in resolve63 but compiled with different options.
! Alternate operators are enabled so treat .A. as .AND.
module m5
interface operator(.A.)
logical function f1(x, y)
integer, intent(in) :: x, y
end
end interface
interface operator(.and.)
logical function f2(x, y)
real, intent(in) :: x, y
end
end interface
contains
subroutine s1(x, y, z)
logical :: x
complex :: y, z
!ERROR: No intrinsic or user-defined OPERATOR(.A.) matches operand types COMPLEX(4) and COMPLEX(4)
x = y .and. z
!ERROR: No intrinsic or user-defined OPERATOR(.A.) matches operand types COMPLEX(4) and COMPLEX(4)
x = y .a. z
end
end