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Merge pull request #2479 from def-/torational

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Fix toRational
This commit is contained in:
Andreas Rumpf 2015-04-07 01:44:43 +02:00
commit 4b98768a0a
1 changed files with 2 additions and 2 deletions
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4
lib/pure/rationals.nim
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@ -32,7 +32,7 @@ proc `$`*[T](x: Rational[T]): string =
## Turn a rational number into a string. ## Turn a rational number into a string.
result = $x.num & "/" & $x.den result = $x.num & "/" & $x.den
proc toRational*[T](x: SomeInteger): Rational[T] = proc toRational*[T](x: T): Rational[T] =
## Convert some integer `x` to a rational number. ## Convert some integer `x` to a rational number.
result.num = x result.num = x
result.den = 1 result.den = 1
@ -270,6 +270,6 @@ when isMainModule:
y /= 9 y /= 9
assert( y == 13//27 ) assert( y == 13//27 )
assert toRational[int, int](5) == 5//1 assert toRational(5) == 5//1
assert abs(toFloat(y) - 0.4814814814814815) < 1.0e-7 assert abs(toFloat(y) - 0.4814814814814815) < 1.0e-7
assert toInt(z) == 0 assert toInt(z) == 0