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Debug information about extra arguments from __call

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'debug.getinfo' can return number of extra arguments added to a call by
a chain of __call metavalues. That information is being used to improve
error messages about errors in these extra arguments.
This commit is contained in:
Roberto Ierusalimschy
2024-11-19 14:09:18 -03:00
parent b117bdb344
commit 50c7c915ee
9 changed files with 83 additions and 12 deletions
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4
ldblib.c
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@@ -191,8 +191,10 @@ static int db_getinfo (lua_State *L) {
settabsi(L, "ftransfer", ar.ftransfer);
settabsi(L, "ntransfer", ar.ntransfer);
}
if (strchr(options, 't'))
if (strchr(options, 't')) {
settabsb(L, "istailcall", ar.istailcall);
settabsi(L, "extraargs", ar.extraargs);
}
if (strchr(options, 'L'))
treatstackoption(L, L1, "activelines");
if (strchr(options, 'f'))