Problem: Named function arguments are never optional.
Solution: Support optional function arguments with a default value. (Andy
Massimino, closesvim/vim#3952)
42ae78cfff
Problem: Many type casts are used for vim_strnsave().
Solution: Make the length argument size_t instead of int. (Ken Takata,
closesvim/vim#5633) Remove some type casts.
df44a27b53
N/A patches for version.c:
vim-patch:8.2.0315: build failure on HP-UX system
Problem: Build failure on HP-UX system.
Solution: Use LONG_LONG_MIN instead of LLONG_MIN. Add type casts for switch
statement. (John Marriott)
c593bec412
vim-patch:8.2.1052: build failure with older compilers
Problem: Build failure with older compilers.
Solution: Move declaration to start of block.
7acde51832
vim-patch:8.2.2229: build failure without the +eval feature
Problem: build failure without the +eval feature.
Solution: Add #ifdef.
39cb2dab18
vim-patch:8.2.2232: compiler error for falling through into next case
Problem: Compiler error for falling through into next case.
Solution: Move FALLTHROUGH below the #endif
9618a25b9c
Problem: Calling a lambda is slower than evaluating a string.
Solution: Make calling a lambda faster. (Ken Takata, closesvim/vim#5727)
f10806b250
Port "uf_flags" constants from patch 8.2.1054 to sync with Vim.
Port user_func_error() from patch 8.2.0149.
Port Test_lambda_scope() changes from patch 8.1.0736 so that it passes.
Problem: Computing function length name in many places.
Solution: compute name length in call_func().
6ed8819822
In call_func(), reassign "len" param to (int)STRLEN(funcname)
instead of using vim_strsave() which runs strlen().
"len" param is checked for v:lua functions.
call_func() states that strlen() is used if "len" is set to -1.
Problem: Crash when using closures.
Solution: Set reference in varlist of funccal when running the garbage
collector. (Ozaki Kiichi, closesvim/vim#4554, closesvim/vim#4547)
6e5000d493
vim-patch:8.2.1054: not so easy to pass a lua function to Vim
vim-patch:8.2.1084: Lua: registering function has useless code
I think I have also opened up the possibility for people to use these
callbacks elsewhere, since I've added a new struct that we should be
able to use.
Also, this should allow us to determine what the state of a list is in
Lua or a dictionary in Lua, since we now can track the luaref as we go.
Problem: Using closure may consume a lot of memory.
Solution: unreference items that are no longer needed. Add a test. (Ozaki
Kiichi, closesvim/vim#3961)
209b8e3e3b
Problem: Crash if triggering garbage collector after a function call.
(Michael Henry)
Solution: Don't call the garbage collector right away, do it later.
(closesvim/vim#3894)
889da2f243
Problem: May use a lot of memory when a function creates a cyclic
reference.
Solution: After saving a funccal many times, invoke the garbage collector.
(closesvim/vim#3835)
4456ab527a
