mirror of
https://github.com/nim-lang/Nim.git
synced 2025-12-28 17:04:41 +00:00
b97d603cd0
* clean up some test categories * mention exact slice issue * magics into system * move trangechecks into overflow * move tmemory to system * try fix CI * try fix CI * final CI fix
121 lines
2.1 KiB
Nim
121 lines
2.1 KiB
Nim
discard """
|
|
output: '''
|
|
@[1, 2, 3]@[1, 2, 3]
|
|
a
|
|
a
|
|
1
|
|
3 is an int
|
|
2 is an int
|
|
miau is a string
|
|
f1 1 1 1
|
|
f1 2 3 3
|
|
f1 10 20 30
|
|
f2 100 100 100
|
|
f2 200 300 300
|
|
f2 300 400 400
|
|
f3 10 10 20
|
|
f3 10 15 25
|
|
true true
|
|
false true
|
|
world
|
|
typedescDefault
|
|
'''
|
|
"""
|
|
|
|
template reject(x) =
|
|
assert(not compiles(x))
|
|
|
|
block:
|
|
# https://github.com/nim-lang/Nim/issues/7756
|
|
proc foo[T](x: seq[T], y: seq[T] = x) =
|
|
echo x, y
|
|
|
|
let a = @[1, 2, 3]
|
|
foo(a)
|
|
|
|
block:
|
|
# https://github.com/nim-lang/Nim/issues/1201
|
|
proc issue1201(x: char|int = 'a') = echo x
|
|
|
|
issue1201()
|
|
issue1201('a')
|
|
issue1201(1)
|
|
|
|
# https://github.com/nim-lang/Nim/issues/7000
|
|
proc test(a: int|string = 2) =
|
|
when a is int:
|
|
echo a, " is an int"
|
|
elif a is string:
|
|
echo a, " is a string"
|
|
|
|
test(3) # works
|
|
test() # works
|
|
test("miau")
|
|
|
|
block:
|
|
# https://github.com/nim-lang/Nim/issues/3002 and similar
|
|
proc f1(a: int, b = a, c = b) =
|
|
echo "f1 ", a, " ", b, " ", c
|
|
|
|
proc f2(a: int, b = a, c: int = b) =
|
|
echo "f2 ", a, " ", b, " ", c
|
|
|
|
proc f3(a: int, b = a, c = a + b) =
|
|
echo "f3 ", a, " ", b, " ", c
|
|
|
|
f1 1
|
|
f1(2, 3)
|
|
f1 10, 20, 30
|
|
100.f2
|
|
200.f2 300
|
|
300.f2(400)
|
|
|
|
10.f3()
|
|
10.f3(15)
|
|
|
|
reject:
|
|
# This is a type mismatch error:
|
|
proc f4(a: int, b = a, c: float = b) = discard
|
|
|
|
reject:
|
|
# undeclared identifier
|
|
proc f5(a: int, b = c, c = 10) = discard
|
|
|
|
reject:
|
|
# undeclared identifier
|
|
proc f6(a: int, b = b) = discard
|
|
|
|
reject:
|
|
# undeclared identifier
|
|
proc f7(a = a) = discard
|
|
|
|
block:
|
|
proc f(a: var int, b: ptr int, c = addr(a)) =
|
|
echo addr(a) == b, " ", b == c
|
|
|
|
var x = 10
|
|
f(x, addr(x))
|
|
f(x, nil, nil)
|
|
|
|
block:
|
|
# https://github.com/nim-lang/Nim/issues/1046
|
|
proc pySubstr(s: string, start: int, endd = s.len()): string =
|
|
var
|
|
revStart = start
|
|
revEnd = endd
|
|
|
|
if start < 0:
|
|
revStart = s.len() + start
|
|
if endd < 0:
|
|
revEnd = s.len() + endd
|
|
|
|
return s[revStart .. revEnd-1]
|
|
|
|
echo pySubstr("Hello world", -5)
|
|
|
|
|
|
# bug #11660
|
|
|
|
func typedescDefault(T: typedesc; arg: T = 0) = debugEcho "typedescDefault"
|
|
typedescDefault(int)
|