Update README.md

andrei-cacio · Oct 9, 2018 · 1271ec8 · 1271ec8
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 #### Emscripten
 #### wasm-rust
+
+### Rust
+Two out of three (ain't bad) key concepts of the language:
+- ownership
+example:
+```rust
+fn print_vec(vec: Vec<i32>) {
+	println!("{:?}", vec);	
+}
+
+fn main() {
+	let vec = vec![1, 2, 3, 4];
+	print_vec(vec);
+	print_vec(vec);
+}
+```
+- borrowing
+```rust
+fn print_vec(vec: &Vec<i32>) {
+	println!("{:?}", vec);	
+}
+
+fn main() {
+	let vec = vec![1, 2, 3, 4];
+	print_vec(&vec);
+	print_vec(&vec);
+}