1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
//nolint:all // Linter is executed at the same time as tests which leads to race conditions and failures.
package main
import (
"fmt"
)
func foo() {
fmt.Println("foo")
}
func FibonacciHelper(n uint) (uint64, error) {
func() {
foo()
}()
return Fibonacci(n)
}
func Fibonacci(n uint) (uint64, error) {
if n <= 1 {
return uint64(n), nil
}
if n > 93 {
return 0, fmt.Errorf("unsupported fibonacci number %d: too large", n)
}
var n2, n1 uint64 = 0, 1
for i := uint(2); i < n; i++ {
n2, n1 = n1, n1+n2
}
return n2 + n1, nil
}
|
