view src/testdir/test_vim9_fails.vim @ 33988:7c30841c60a0 v9.0.2180

patch 9.0.2180: POSIX function name in exarg causes issues Commit: https://github.com/vim/vim/commit/6fdb6280821a822768df5689a5d727e37d38306c Author: Zoltan Arpadffy <zoltan.arpadffy@gmail.com> Date: Tue Dec 19 20:53:07 2023 +0100 patch 9.0.2180: POSIX function name in exarg causes issues Problem: POSIX function name in exarg struct causes issues on OpenVMS Solution: Rename getline member in exarg struct to ea_getline, remove isinf() workaround for VMS There are compilers that do not treat well POSIX functions - like getline - usage in the structs. Older VMS compilers could digest this... but the newer OpenVMS compilers ( like VSI C x86-64 X7.4-843 (GEM 50XB9) ) cannot deal with these structs. This could be limited to getline() that is defined via getdelim() and might not affect all POSIX functions in general - but avoiding POSIX function names usage in the structs is a "safe side" practice without compromising the functionality or the code readability. The previous OpenVMS X86 port used a workaround limiting the compiler capabilities using __CRTL_VER_OVERRIDE=80400000 In order to make the OpenVMS port future proof, this pull request proposes a possible solution. closes: #13704 Signed-off-by: Zoltan Arpadffy <zoltan.arpadffy@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Tue, 19 Dec 2023 21:00:04 +0100
parents 54e36d01847b
children
line wrap: on
line source

" Test for Vim9 script with failures, causing memory leaks to be reported.
" The leaks happen after a fork() and can be ignored.

source check.vim

def Test_assignment()
  if !has('channel')
    CheckFeature channel
  else
    var chan1: channel
    var job1: job
    var job2: job = job_start('willfail')
  endif
enddef

" Unclear why this test causes valgrind to report problems.
def Test_job_info_return_type()
  if !has('job')
    CheckFeature job
  else
    var job: job = job_start(&shell)
    var jobs = job_info()
    assert_equal('list<job>', typename(jobs))
    assert_equal('dict<any>', typename(job_info(jobs[0])))
    job_stop(job)
  endif
enddef

" Using "idx" from a legacy global function does not work.
" This caused a crash when called from legacy context.
" This creates a dict that contains a partial that refers to the dict, causing
" valgrind to report "possibly leaked memory".
func Test_partial_call_fails()
  let lines =<< trim END
      vim9script

      var l = ['a', 'b', 'c']
      def Iter(container: any): any
        var idx = -1
        var obj = {state: container}
        def g:NextItem__(self: dict<any>): any
          ++idx
          return self.state[idx]
        enddef
        obj.__next__ = function('g:NextItem__', [obj])
        return obj
      enddef

      var it = Iter(l)
      echo it.__next__()
  END
  call writefile(lines, 'XpartialCall', 'D')
  let caught = 'no'
  try
    source XpartialCall
  catch /E1248:/
    let caught = 'yes'
  endtry
  call assert_equal('yes', caught)
  delfunc g:NextItem__
endfunc