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discard """
output: '''[0.0, 0.0, 0.0]
[0.0, 0.0, 0.0, 0.0]
5050
123'''
"""
template mathPerComponent(op: untyped): untyped =
proc op*[N,T](v,u: array[N,T]): array[N,T] {.inline.} =
for i in 0 ..< len(result):
result[i] = `*`(v[i], u[i])
mathPerComponent(`***`)
# bug #5285
when true:
if isMainModule:
var v1: array[3, float64]
var v2: array[3, float64]
echo repr(v1 *** v2)
proc foo(): void =
var v1: array[4, float64]
var v2: array[4, float64]
echo repr(v1 *** v2)
foo()
# bug #5383
import sequtils
proc zipWithIndex[A](ts: seq[A]): seq[(int, A)] =
toSeq(pairs(ts))
proc main =
discard zipWithIndex(@["foo", "bar"])
discard zipWithIndex(@[1, 2])
discard zipWithIndex(@[true, false])
main()
# bug #5405
proc main2() =
let s = toSeq(1..100).foldL(a + b)
echo s
main2()
# bug #5467
import macros
converter int2string(x: int): string = $x
template wrap(body: typed): untyped =
body
macro makeProc(): typed =
# Make a template tree
result = (quote do:
proc someProc* =
wrap do:
let x = 123
# Implicit conversion here
let s: string = x
echo s
)
makeProc()
someProc()
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