1 files changed, 30 insertions, 0 deletions
diff --git a/meap/meap-code/ch3/ch3-error-1.rs b/meap/meap-code/ch3/ch3-error-1.rs
new file mode 100644
index 0000000..bdf9088
--- /dev/null
+++ b/meap/meap-code/ch3/ch3-error-1.rs
@@ -0,0 +1,30 @@
+extern crate rand; // <> Make an external crate available to our code 
+use rand; // <> Bring `rand` into local scope
+
+static mut ERROR: isize = 0;
+
+struct File;
+
+#[allow(unused_variables)]
+fn read(f: &File, save_to: Vec<u8>) -> usize {
+    if rand::thread_rng().gen_weighted_bool(10000) {
+        unsafe {
+            ERROR = 1;
+        }
+    }
+
+    0 // <> Always read() 0 bytes  
+}
+
+#[allow(unused_mut)]
+fn main() {
+    let mut f = File;
+    let mut buffer = vec![];
+
+    read(&f, buffer);
+    unsafe {
+        if ERROR != 0 {
+            panic!("An error has occurred!")
+        }
+    }
+}
+\ No newline at end of file