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rand: fix warnings

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This commit is contained in:
ka-weihe
2020-06-02 06:39:38 +02:00
committed by GitHub
parent 076089d3c5
commit 13c68eb81e
15 changed files with 90 additions and 448 deletions
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20
vlib/rand/pcg32_test.v
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@ -61,7 +61,7 @@ fn test_pcg32_variability() {
}
}
fn check_uniformity_u64(rng rand.PCG32RNG, range u64) {
fn check_uniformity_u64(mut rng rand.PCG32RNG, range u64) {
range_f64 := f64(range)
expected_mean := range_f64 / 2.0
mut variance := 0.0
@ -82,12 +82,12 @@ fn test_pcg32_uniformity_u64() {
mut rng := rand.PCG32RNG{}
rng.seed(seed)
for range in ranges {
check_uniformity_u64(rng, range)
check_uniformity_u64(mut rng, u64(range))
}
}
}
fn check_uniformity_f64(rng rand.PCG32RNG) {
fn check_uniformity_f64(mut rng rand.PCG32RNG) {
expected_mean := 0.5
mut variance := 0.0
for _ in 0 .. sample_size {
@ -106,7 +106,7 @@ fn test_pcg32_uniformity_f64() {
for seed in seeds {
mut rng := rand.PCG32RNG{}
rng.seed(seed)
check_uniformity_f64(rng)
check_uniformity_f64(mut rng)
}
}
@ -116,7 +116,7 @@ fn test_pcg32_u32n() {
mut rng := rand.PCG32RNG{}
rng.seed(seed)
for _ in 0 .. range_limit {
value := rng.u32n(max)
value := rng.u32n(u32(max))
assert value >= 0
assert value < max
}
@ -143,7 +143,7 @@ fn test_pcg32_u32_in_range() {
mut rng := rand.PCG32RNG{}
rng.seed(seed)
for _ in 0 .. range_limit {
value := rng.u32_in_range(min, max)
value := rng.u32_in_range(u64(min), u64(max))
assert value >= min
assert value < max
}
@ -198,7 +198,7 @@ fn test_pcg32_int63() {
fn test_pcg32_intn() {
max := 2525642
for seed in seeds {
rng := rand.PCG32RNG{}
mut rng := rand.PCG32RNG{}
rng.seed(seed)
for _ in 0 .. range_limit {
value := rng.intn(max)
@ -211,7 +211,7 @@ fn test_pcg32_intn() {
fn test_pcg32_i64n() {
max := i64(3246727724653636)
for seed in seeds {
rng := rand.PCG32RNG{}
mut rng := rand.PCG32RNG{}
rng.seed(seed)
for _ in 0 .. range_limit {
value := rng.i64n(max)
@ -225,7 +225,7 @@ fn test_pcg32_int_in_range() {
min := -4252
max := 1034
for seed in seeds {
rng := rand.PCG32RNG{}
mut rng := rand.PCG32RNG{}
rng.seed(seed)
for _ in 0 .. range_limit {
value := rng.int_in_range(min, max)
@ -239,7 +239,7 @@ fn test_pcg32_i64_in_range() {
min := i64(-24095)
max := i64(324058)
for seed in seeds {
rng := rand.PCG32RNG{}
mut rng := rand.PCG32RNG{}
rng.seed(seed)
for _ in 0 .. range_limit {
value := rng.i64_in_range(min, max)