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Merge remote-tracking branch 'origin/master'

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This commit is contained in:
Max Cahill 2023-06-01 11:33:25 +10:00
commit 11a92387df
1 changed files with 20 additions and 0 deletions
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20
assert.lua
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@ -82,6 +82,26 @@ function assert:type_or_nil(a, t, msg, stack_level)
return a return a
end end
--assert a value is one of those in a table of options
function assert:one_of(a, t, msg, stack_level)
for _, value in ipairs(t) do
if value == a then
return a
end
end
local values = {}
for index = 1, #t do
values[index] = tostring(t[index])
end
error(("assertion failed: %s not one of %s %s"):format(
tostring(a),
table.concat(values, ", "),
_extra(msg)
), 2 + (stack_level or 0))
end
--replace everything in assert with nop functions that just return their second argument, for near-zero overhead on release --replace everything in assert with nop functions that just return their second argument, for near-zero overhead on release
function assert:nop() function assert:nop()
local nop = function(_, a) local nop = function(_, a)