fix warnings

src/ast.rs

@@ -41,7 +41,7 @@ pub struct PrototypeAST {
     pub args: Vec<String>,
 }
 impl PrototypeAST {
-    pub fn getName(&self) -> String {
+    pub fn get_name(&self) -> String {
         self.name.clone()
     }
 }

src/gen.rs

@@ -1,6 +1 @@
-use crate::ast::*;
-use crate::{lexer, parser};
-
-use libc;
-
 extern "C" {}

src/lib.rs

@@ -1,4 +1,4 @@
 pub mod ast;
 pub mod gen;
 pub mod lexer;
-pub mod parser;
+pub mod parser;

src/main.rs

@@ -20,7 +20,7 @@ fn main() -> Result<(), String> {
     }
 
     let source_file = &args[1];
-    let output_file = &args[2];
+    let _output_file = &args[2];
 
     let contents = fs::read_to_string(source_file).expect("Can't read file");