vim-patch:8.2.0035: saving and restoring called_emsg is clumsy (#19335)

Problem:    Saving and restoring called_emsg is clumsy.
Solution:   Count the number of error messages.
53989554a4
This commit is contained in:
zeertzjq
2022-07-13 04:08:49 +08:00
committed by GitHub
parent b1e0197a14
commit 39d51c833a
10 changed files with 26 additions and 49 deletions

View File

@@ -405,15 +405,15 @@ void f_assert_fails(typval_T *argvars, typval_T *rettv, FunPtr fptr)
const char *const cmd = tv_get_string_chk(&argvars[0]);
garray_T ga;
int save_trylevel = trylevel;
const int called_emsg_before = called_emsg;
// trylevel must be zero for a ":throw" command to be considered failed
trylevel = 0;
called_emsg = false;
suppress_errthrow = true;
emsg_silent = true;
do_cmdline_cmd(cmd);
if (!called_emsg) {
if (called_emsg == called_emsg_before) {
prepare_assert_error(&ga);
ga_concat(&ga, "command did not fail: ");
assert_append_cmd_or_arg(&ga, argvars, cmd);
@@ -438,7 +438,6 @@ void f_assert_fails(typval_T *argvars, typval_T *rettv, FunPtr fptr)
}
trylevel = save_trylevel;
called_emsg = false;
suppress_errthrow = false;
emsg_silent = false;
emsg_on_display = false;