Patch 9.0.0557

[Bram Moolenaar]

Patch 9.0.0557
Problem: Valgrind reports possibly leaked memory.
Solution: Move the problematic test function to the "fails" test file to
avoid obscuring real memory leaks.
Files: src/testdir/test_vim9_func.vim, src/testdir/test_vim9_fails.vim


*** ../vim-9.0.0556/src/testdir/test_vim9_func.vim 2022-09-23 12:44:19.795794418 +0100
--- src/testdir/test_vim9_func.vim 2022-09-23 16:08:50.353624704 +0100
***************
*** 3532,3565 ****
v9.CheckDefAndScriptSuccess(lines)
enddef

- " Using "idx" from a legacy global function does not work.
- " This caused a crash when called from legacy context.
- 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')
- try
- source XpartialCall
- catch /E1248:/
- endtry
- endfunc
-
def Test_cmd_modifier()
tab echo '0'
v9.CheckDefFailure(['5tab echo 3'], 'E16:')
--- 3532,3537 ----
*** ../vim-9.0.0556/src/testdir/test_vim9_fails.vim 2021-12-04 14:58:15.000000000 +0000
--- src/testdir/test_vim9_fails.vim 2022-09-23 15:54:49.332740801 +0100
***************
*** 26,28 ****
--- 26,62 ----
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
+
*** ../vim-9.0.0556/src/version.c 2022-09-23 13:27:47.930575182 +0100
--- src/version.c 2022-09-23 15:48:12.562838114 +0100
***************
*** 701,702 ****
--- 701,704 ----
{ /* Add new patch number below this line */
+ /**/
+ 557,
/**/

--
hundred-and-one symptoms of being an internet addict:
142. You dream about creating the world's greatest web site.

/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
/// \\\
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