Test fibonacci

crates/saft-parser/src/lib.rs

@@ -183,8 +183,16 @@ impl<'a> Parser<'a> {
         let mut stmts = Vec::new();
 
         while self.peek().v != end {
-            stmts.push(self.parse_statement()?);
-            self.eat(Token::Semicolon)?;
+            let stmt = self.parse_statement()?;
+
+            match &stmt.v {
+                Statement::Item(_) => {}
+                _ => {
+                    self.eat_msg(Token::Semicolon, "Expected a ';' after a statement")?;
+                }
+            }
+
+            stmts.push(stmt);
         }
 
         Ok(stmts)

crates/saft-tests/res/tests/fib.saf

@@ -0,0 +1,13 @@
+fn fib(i) {
+    if i == 0 {
+        0
+    } else if i == 1 {
+        1
+    } else {
+        fib(i-1) + fib(i-2)
+    }
+}
+
+print(fib(0));
+print(fib(1));
+print(fib(20));

crates/saft-tests/res/tests/fib.saf.out

@@ -0,0 +1,3 @@
+0
+1
+6765