what = [[label between local definitions can mix-up their initializations]],
report = [[Karel Tuma, 2016/03/01]],
since = [[5.2]],
fix = nil,
example = [[
do
local k = 0
local x
::foo::
local y -- should be reset to nil after goto, but it is not
assert(not y)
y = true
k = k + 1
if k < 2 then goto foo end
end
]],
patch = [[
--- lparser.c 2015/11/02 16:09:30 2.149
+++ lparser.c 2016/03/03 12:03:37
@@ -1226,7 +1226,7 @@
checkrepeated(fs, ll, label); /* check for repeated labels */
checknext(ls, TK_DBCOLON); /* skip double colon */
/* create new entry for this label */
- l = newlabelentry(ls, ll, label, line, fs->pc);
+ l = newlabelentry(ls, ll, label, line, luaK_getlabel(fs));
skipnoopstat(ls); /* skip other no-op statements */
if (block_follow(ls, 0)) { /* label is last no-op statement in the block? */
/* assume that locals are already out of scope */
]]
}
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