Nim/tests/magics/tmagics.nim at devel · googol-lab/Nim · GitHub

8000 Nim/tests/magics/tmagics.nim at devel · googol-lab/Nim · GitHub

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discard """

output: '''

true

true

false

true

true

false

true

'''

joinable: false

"""

block tlowhigh:

type myEnum = enum e1, e2, e3, e4, e5

var a: array[myEnum, int]

for i in low(a) .. high(a):

a[i] = 0

proc sum(a: openarray[int]): int =

result = 0

for i in low(a)..high(a):

inc(result, a[i])

doAssert sum([1, 2, 3, 4]) == 10

block t8693:

type Foo = int | float

proc bar(t1, t2: typedesc): bool =

echo (t1 is t2)

(t2 is t1)

proc bar[T](x: T, t2: typedesc): bool =

echo (T is t2)

(t2 is T)

doAssert bar(int, Foo) == false

doAssert bar(4, Foo) == false

doAssert bar(any, int)

doAssert bar(int, any) == false

doAssert bar(Foo, Foo)

doAssert bar(any, Foo)

doAssert bar(Foo, any) == false

block t9442:

var v1: ref char

var v2: string

var v3: seq[char]

GC_ref(v1)

GC_unref(v1)

GC_ref(v2)

GC_unref(v2)

GC_ref(v3)

GC_unref(v3)

0