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fix(eval): properly support checking v:lua function in exists() (#27124)

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This commit is contained in:
Raphael
2024-01-22 16:04:50 +08:00
committed by GitHub
parent e68decab03
commit 12d123959f
5 changed files with 14 additions and 13 deletions
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1
src/nvim/eval.lua
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@@ -2202,6 +2202,7 @@ M.funcs = {
echo exists("*strftime")
echo exists("*s:MyFunc")
echo exists("*MyFunc")
echo exists("*v:lua.Func")
echo exists("bufcount")
echo exists(":Make")
echo exists("#CursorHold")

4
src/nvim/eval/funcs.c
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@@ -1726,7 +1726,7 @@ static void f_exists(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
n = false; // Trailing garbage.
}
} else if (*p == '*') { // Internal or user defined function.
n = function_exists(p + 1, false);
n = strncmp(p, "*v:lua.", 7) == 0 ? nlua_func_exists(p + 7) : function_exists(p + 1, false);
} else if (*p == ':') {
n = cmd_exists(p + 1);
} else if (*p == '#') {
@@ -1735,8 +1735,6 @@ static void f_exists(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
} else {
n = au_exists(p + 1);
}
} else if (strncmp(p, "v:lua.", 6) == 0 && nlua_func_exists(p + 6)) {
n = true;
} else { // Internal variable.
n = var_exists(p);
}