Patch 8.2.3798
Problem: A :def callback function postpones an error message.
Solution: Display the error after calling the function. (closes #9340)
Files: src/userfunc.c, src/testdir/test_vim9_func.vim,
src/testdir/dumps/Test_opfunc_error.dump
*** ../vim-8.2.3797/src/userfunc.c 2021-12-13 14:26:40.996627748 +0000
--- src/userfunc.c 2021-12-13 18:12:33.965033362 +0000
***************
*** 3173,3178 ****
--- 3173,3187 ----
++callback_depth;
ret = call_func(callback->cb_name, len, rettv, argcount, argvars,
&funcexe);
--callback_depth;
+
+ // When a :def function was called that uses :try an error would be turned
+ // into an exception. Need to give the error here.
+ if (need_rethrow && current_exception != NULL)
+ {
+ need_rethrow = FALSE;
+ handle_did_throw();
+ }
+
return ret;
}
*** ../vim-8.2.3797/src/testdir/test_vim9_func.vim 2021-12-13
11:31:00.488529501 +0000
--- src/testdir/test_vim9_func.vim 2021-12-13 18:11:54.585094633 +0000
***************
*** 2763,2787 ****
func Test_silent_echo()
CheckScreendump
! let lines =<< trim END
vim9script
def EchoNothing()
silent echo ''
enddef
defcompile
END
! call writefile(lines, 'XTest_silent_echo')
! " Check that the balloon shows up after a mouse move
! let buf = RunVimInTerminal('-S XTest_silent_echo', {'rows': 6})
! call term_sendkeys(buf, ":abc")
! call VerifyScreenDump(buf, 'Test_vim9_silent_echo', {})
!
! " clean up
! call StopVimInTerminal(buf)
! call delete('XTest_silent_echo')
! endfunc
def SilentlyError()
execute('silent! invalid')
--- 2763,2790 ----
func Test_silent_echo()
CheckScreendump
+ call Run_Test_silent_echo()
+ endfunc
! def Run_Test_silent_echo()
! var lines =<< trim END
vim9script
def EchoNothing()
silent echo ''
enddef
defcompile
END
! writefile(lines, 'XTest_silent_echo')
! # Check that the balloon shows up after a mouse move
! var buf = RunVimInTerminal('-S XTest_silent_echo', {'rows': 6})
! term_sendkeys(buf, ":abc")
! VerifyScreenDump(buf, 'Test_vim9_silent_echo', {})
!
! # clean up
! StopVimInTerminal(buf)
! delete('XTest_silent_echo')
! enddef
def SilentlyError()
execute('silent! invalid')
***************
*** 3165,3170 ****
--- 3168,3208 ----
nunmap <F3>
enddef
+ func Test_opfunc_error()
+ CheckScreendump
+ call Run_Test_opfunc_error()
+ endfunc
+
+ def Run_Test_opfunc_error()
+ # test that the error from Opfunc() is displayed right away
+ var lines =<< trim END
+ vim9script
+
+ def Opfunc(type: string)
+ try
+ eval [][0]
+ catch /nothing/ # error not caught
+ endtry
+ enddef
+ &operatorfunc = Opfunc
+ nnoremap <expr> l <SID>L()
+ def L(): string
+ return 'l'
+ enddef
+ 'x'->repeat(10)->setline(1)
+ feedkeys('g@l', 'n')
+ feedkeys('llll')
+ END
+ call writefile(lines, 'XTest_opfunc_error')
+
+ var buf = RunVimInTerminal('-S XTest_opfunc_error', {rows: 6,
wait_for_ruler: 0})
+ VerifyScreenDump(buf, 'Test_opfunc_error', {})
+
+ # clean up
+ StopVimInTerminal(buf)
+ delete('XTest_opfunc_error')
+ enddef
+
" this was crashing on exit
def Test_nested_lambda_in_closure()
var lines =<< trim END
*** ../vim-8.2.3797/src/testdir/dumps/Test_opfunc_error.dump 2021-12-13
18:13:53.664909396 +0000
--- src/testdir/dumps/Test_opfunc_error.dump 2021-12-13 18:06:41.777582524
+0000
***************
*** 0 ****
--- 1,6 ----
+ |~+0#4040ff13#ffffff0| @73
+ |~| @73
+ |E+0#ffffff16#e000002|r@1|o|r| |d|e|t|e|c|t|e|d| |w|h|i|l|e|
|p|r|o|c|e|s@1|i|n|g| |f|u|n|c|t|i|o|n| |<|S|N|R|>|9|_|O|p|f|u|n|c|:|
+0#0000000#ffffff0@19
+ |l+0#af5f00255&|i|n|e| @3|2|:| +0#0000000&@64
+ |E+0#ffffff16#e000002|6|8|4|:| |l|i|s|t| |i|n|d|e|x| |o|u|t| |o|f|
|r|a|n|g|e|:| |0| +0#0000000#ffffff0@42
+ |P+0#00e0003&|r|e|s@1| |E|N|T|E|R| |o|r| |t|y|p|e| |c|o|m@1|a|n|d| |t|o|
|c|o|n|t|i|n|u|e> +0#0000000&@35
*** ../vim-8.2.3797/src/version.c 2021-12-13 14:40:50.026907587 +0000
--- src/version.c 2021-12-13 17:45:25.095607083 +0000
***************
*** 751,752 ****
--- 751,754 ----
{ /* Add new patch number below this line */
+ /**/
+ 3798,
/**/
--
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complex that nine hundred and ninety-nine billion, nine hundred and
ninety-nine million, nine hundred and ninety-nine thousand, nine hundred
and ninety-nine times out of a trillion it is much simpler and more
effective just to take the thing away and do without it.
-- Douglas Adams, "The Hitchhiker's Guide to the Galaxy"
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// \\\
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