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hash/maphash: more testcases for maphash.Comparable

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This commit extends test suite for maphash.Comparable in order
to have at least some instances of pointer types.
This commit is contained in:
Vladislav Yarmak 2025-05-10 20:21:51 +03:00
parent 1ee053e274
commit 2537216a1e
1 changed files with 5 additions and 0 deletions
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5
src/hash/maphash/maphash_test.go
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@ -254,12 +254,17 @@ func TestComparable(t *testing.T) {
}
testComparable(t, s1, s2)
testComparable(t, s1.s, s2.s)
c1 := make(chan struct{})
c2 := make(chan struct{})
testComparable(t, c1, c1)
testComparable(t, chan struct{}(nil))
testComparable(t, float32(0), negativeZero[float32]())
testComparable(t, float64(0), negativeZero[float64]())
testComparableNoEqual(t, math.NaN(), math.NaN())
testComparableNoEqual(t, [2]string{"a", ""}, [2]string{"", "a"})
testComparableNoEqual(t, struct{ a, b string }{"foo", ""}, struct{ a, b string }{"", "foo"})
testComparableNoEqual(t, struct{ a, b any }{int(0), struct{}{}}, struct{ a, b any }{struct{}{}, int(0)})
testComparableNoEqual(t, c1, c2)
}
func testComparableNoEqual[T comparable](t *testing.T, v1, v2 T) {