diff options
-rw-r--r-- | src/testdir/test_vim9_func.vim | 14 | ||||
-rw-r--r-- | src/version.c | 2 | ||||
-rw-r--r-- | src/vim9execute.c | 6 |
3 files changed, 20 insertions, 2 deletions
diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim index f3352453fe..c3687cf20a 100644 --- a/src/testdir/test_vim9_func.vim +++ b/src/testdir/test_vim9_func.vim @@ -1388,6 +1388,20 @@ def Test_double_closure_fails() CheckScriptSuccess(lines) enddef +def Test_nested_closure_used() + var lines =<< trim END + vim9script + def Func() + var x = 'hello' + var Closure = {-> x} + g:Myclosure = {-> Closure()} + enddef + Func() + assert_equal('hello', g:Myclosure()) + END + CheckScriptSuccess(lines) +enddef + def Test_nested_closure_fails() var lines =<< trim END vim9script diff --git a/src/version.c b/src/version.c index a2929bc3f7..1c8629dd80 100644 --- a/src/version.c +++ b/src/version.c @@ -751,6 +751,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 1812, +/**/ 1811, /**/ 1810, diff --git a/src/vim9execute.c b/src/vim9execute.c index 7afc5c27cd..2387ac9061 100644 --- a/src/vim9execute.c +++ b/src/vim9execute.c @@ -377,10 +377,11 @@ handle_closure_in_use(ectx_T *ectx, int free_arguments) tv = STACK_TV(ectx->ec_frame_idx + STACK_FRAME_SIZE + idx); // Do not copy a partial created for a local function. - // TODO: this won't work if the closure actually uses it. But when + // TODO: This won't work if the closure actually uses it. But when // keeping it it gets complicated: it will create a reference cycle // inside the partial, thus needs special handling for garbage // collection. + // For now, decide on the reference count. if (tv->v_type == VAR_PARTIAL && tv->vval.v_partial != NULL) { int i; @@ -389,7 +390,8 @@ handle_closure_in_use(ectx_T *ectx, int free_arguments) { partial_T *pt = ((partial_T **)gap->ga_data)[gap->ga_len - closure_count + i]; - if (tv->vval.v_partial == pt) + + if (tv->vval.v_partial == pt && pt->pt_refcount < 2) break; } if (i < closure_count) |