No checks for the integer arguments of intrinsic "execute_command_line"

[psteinfeld]

Section 16.9.73 says that the exitstat argument should have a decimal exponent range of at least nine, and the cmdstat argument should have a decimal exponent range of at least four. But the following program does not emit any compile time error messages:

program bug
  implicit none
  integer(kind = 1) :: exitstatvar
  integer(kind = 1) :: cmdstatvar 
  character(len=256) :: msg
  character(len=:), allocatable :: command
  command='echo hello'
  call execute_command_line(command, exitstat=exitstatvar, cmdstat=cmdstatvar)
end program

All other compilers I've tried emit error messages for this program.

[llvmbot]

@llvm/issue-subscribers-flang-frontend

Author: Pete Steinfeld (psteinfeld)

Section 16.9.73 says that the `exitstat` argument should have a decimal exponent range of at least nine, and the `cmdstat` argument should have a decimal exponent range of at least four. But the following program does not emit any compile time error messages: ``` program bug implicit none integer(kind = 1) :: exitstatvar integer(kind = 1) :: cmdstatvar character(len=256) :: msg character(len=:), allocatable :: command command='echo hello' call execute_command_line(command, exitstat=exitstatvar, cmdstat=cmdstatvar) end program ``` All other compilers I've tried emit error messages for this program.