Merge #211

211: Bump rand dependency to 0.7 r=korken89 a=therealprof

Signed-off-by: Daniel Egger <[email protected]>

Co-authored-by: Daniel Egger <[email protected]>

Author: bors[bot]

cortex-m-rt/Cargo.toml

@@ -26,7 +26,8 @@ cortex-m-semihosting = "0.3"
 
 [dev-dependencies.rand]
 default-features = false
-version = "0.5.5"
+features = ["small_rng"]
+version = "0.7"
 
 [target.'cfg(not(target_os = "none"))'.dev-dependencies]
 compiletest_rs = "0.3.25"

cortex-m-rt/examples/rand.rs

@@ -16,8 +16,8 @@ use rand::SeedableRng;
 // the program entry point
 #[entry]
 fn main() -> ! {
-    let seed: [u8; 32] = [0; 32];
-    let mut rng = rand::ChaChaRng::from_seed(seed);
+    let seed: [u8; 16] = [0; 16];
+    let mut rng = rand::rngs::SmallRng::from_seed(seed);
     let _ = rng.gen::<u32>();
 
     loop {}

cortex-m-rt/macros/Cargo.toml

@@ -21,8 +21,9 @@ features = ["extra-traits", "full"]
 version = "1.0"
 
 [dependencies.rand]
-version = "0.5.5"
 default-features = false
+features = ["small_rng"]
+version = "0.7"
 
 [dev-dependencies]
 cortex-m-rt = { path = "..", version = "0.6" }