bump rand to 0.8

Author: tesuji

Cargo.toml

@@ -30,7 +30,7 @@ version = ">= 1.0"
 optional = true
 
 [dev-dependencies]
-rand = "0.7"
+rand = "0.8"
 wgpu = { version = "0.20", features = ["spirv"] }
 pollster = "0.2.4"
 env_logger = "0.11.0"

examples/audio-whitenoise.rs

@@ -16,7 +16,7 @@ impl AudioCallback for MyCallback {
 
         // Generate white noise
         for x in out.iter_mut() {
-            *x = (rng.gen_range(0.0, 2.0) - 1.0) * self.volume;
+            *x = (rng.gen_range(0.0..2.0) - 1.0) * self.volume;
         }
     }
 }