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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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24
testes/math.lua
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@@ -3,10 +3,10 @@
print("testing numbers and math lib")
local <const> minint = math.mininteger
local <const> maxint = math.maxinteger
local minint <const> = math.mininteger
local maxint <const> = math.maxinteger
local <const> intbits = math.floor(math.log(maxint, 2) + 0.5) + 1
local intbits <const> = math.floor(math.log(maxint, 2) + 0.5) + 1
assert((1 << intbits) == 0)
assert(minint == 1 << (intbits - 1))
@@ -270,7 +270,7 @@ else
end
do
local <const> NaN = 0/0
local NaN <const> = 0/0
assert(not (NaN < 0))
assert(not (NaN > minint))
assert(not (NaN <= -9))
@@ -767,8 +767,8 @@ assert(a == '10' and b == '20')
do
print("testing -0 and NaN")
local <const> mz = -0.0
local <const> z = 0.0
local mz <const> = -0.0
local z <const> = 0.0
assert(mz == z)
assert(1/mz < 0 and 0 < 1/z)
local a = {[mz] = 1}
@@ -776,18 +776,18 @@ do
a[z] = 2
assert(a[z] == 2 and a[mz] == 2)
local inf = math.huge * 2 + 1
local <const> mz = -1/inf
local <const> z = 1/inf
local mz <const> = -1/inf
local z <const> = 1/inf
assert(mz == z)
assert(1/mz < 0 and 0 < 1/z)
local <const> NaN = inf - inf
local NaN <const> = inf - inf
assert(NaN ~= NaN)
assert(not (NaN < NaN))
assert(not (NaN <= NaN))
assert(not (NaN > NaN))
assert(not (NaN >= NaN))
assert(not (0 < NaN) and not (NaN < 0))
local <const> NaN1 = 0/0
local NaN1 <const> = 0/0
assert(NaN ~= NaN1 and not (NaN <= NaN1) and not (NaN1 <= NaN))
local a = {}
assert(not pcall(rawset, a, NaN, 1))
@@ -816,8 +816,8 @@ end
-- the first call after seed 1007 should return 0x7a7040a5a323c9d6
do
-- all computations should work with 32-bit integers
local <const> h = 0x7a7040a5 -- higher half
local <const> l = 0xa323c9d6 -- lower half
local h <const> = 0x7a7040a5 -- higher half
local l <const> = 0xa323c9d6 -- lower half
math.randomseed(1007)
-- get the low 'intbits' of the 64-bit expected result