lua/testes/memerr.lua, branch v5.5.1A mirror of https://github.com/lua/lua
https://git.lua4.win/lua/atom?h=v5.5.12026-01-11T18:36:03+00:00More effort in avoiding errors in finalizers2026-01-11T18:36:03+00:00Roberto Iroberto@inf.puc-rio.br2026-01-11T18:36:03+00:00urn:sha1:2a7cf4f319fc276f4554a8f6364e6b1ba4eb2ded
Before calling a finalizer, Lua not only checks stack limits, but
actually ensures that a minimum number of slots are already allocated
for the call. (If it cannot ensure that, it postpones the finalizer.)
That avoids finalizers not running due to memory errors that the
programmer cannot control.
Global initialization checks name conflict2025-11-08T14:43:42+00:00Roberto Iroberto@inf.puc-rio.br2025-11-08T14:43:42+00:00urn:sha1:e44f3a2ffc7ced5e75cca7657aaa60ef27da89aa
Initialization "global a = 10" raises an error if global 'a' is already
defined, that is, it has a non-nil value.
Vertical bar removed from syntax of vararg table2025-10-30T14:07:01+00:00Roberto Iroberto@inf.puc-rio.br2025-10-30T14:07:01+00:00urn:sha1:d342328e5b24c9b3c6c5b33bfcf9f8534210b8e6
The syntax 'function foo (a, b, ...arg)' is already used by JavaScript
for this same semantics, so it seems natural to use the same notation in
Lua.
Two new memory tests2025-10-12T18:13:28+00:00Roberto Iroberto@inf.puc-rio.br2025-10-12T18:13:28+00:00urn:sha1:30a7b93439f72570cd3315c201b140df3c07e106
For external strings and for vararg tables.
Removed copyright notice from 'testes/all.lua'2025-03-12T17:00:58+00:00Roberto Ierusalimschyroberto@inf.puc-rio.br2025-03-12T17:00:58+00:00urn:sha1:ab66652b3270b95222dea134b5e47bb3afc434cc
All test files refer to the main copyright notice in 'lua.h'.
New test file 'memerr.lua'2025-03-12T16:52:35+00:00Roberto Ierusalimschyroberto@inf.puc-rio.br2025-03-12T16:52:35+00:00urn:sha1:4398e488e678decd06a5ca48a27751d509361405
Tests for memory-allocation errors moved from 'api.lua' to this new
file, as 'api.lua' was already too big. (Besides, these tests have
nothing to do with the API.)