Victor Petukhov
21 lines
568 B
Kotlin
Vendored
21 lines
568 B
Kotlin
Vendored
//KT-4711 Error type with no error reported from type inference
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fun main() {
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val n = 100
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val delta = 1.0 / n
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val startTimeNanos = System.nanoTime()
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// the problem sits on the next line:
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val pi = 4.0.toDouble() * delta * (1..n).reduce(
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{t, i ->
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val x = (i - 0.5) * delta
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<!TYPE_MISMATCH, TYPE_MISMATCH!>t + 1.0 / (1.0 + x * x)<!>
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})
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// !!! pi has error type here
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val elapseTime = (System.nanoTime() - startTimeNanos) / 1e9
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println("pi_sequential_reduce $pi $n $elapseTime")
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}
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