Mercurial > vim
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 |
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" 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