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Change in the syntax of attributes

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Attributes changed to posfixed ('x <const>', instead of '<const> x'),
and "toclose" renamed to "close". Posfixed attributes seem to make it
clearer that it applies to only one variable when there are multiple
variables.
This commit is contained in:
Roberto Ierusalimschy
2019-07-30 12:18:19 -03:00
parent b80077b8f3
commit 0d52913804
11 changed files with 103 additions and 102 deletions
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8
testes/coroutine.lua
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@@ -151,7 +151,7 @@ do
end
co = coroutine.create(function ()
local <toclose> x = func2close(function (self, err)
local x <close> = func2close(function (self, err)
assert(err == nil); X = false
end)
X = true
@@ -165,12 +165,12 @@ do
-- error closing a coroutine
local x = 0
co = coroutine.create(function()
local <toclose> y = func2close(function (self,err)
local y <close> = func2close(function (self,err)
if (err ~= 111) then os.exit(false) end -- should not happen
x = 200
error(200)
end)
local <toclose> x = func2close(function (self, err)
local x <close> = func2close(function (self, err)
assert(err == nil); error(111)
end)
coroutine.yield()
@@ -356,7 +356,7 @@ do
local X = false
A = coroutine.wrap(function()
local <toclose> _ = setmetatable({}, {__close = function () X = true end})
local _ <close> = setmetatable({}, {__close = function () X = true end})
return pcall(A, 1)
end)
st, res = A()