🚨 (parser): Fix lint warnings

semver: chore

src/diagnostic.rs

@@ -19,7 +19,8 @@ impl<'a> Diagnostic<'a> {
             &Config::default(),
             files,
             &self.clone().into(),
-        );
+        )
+        .unwrap();
     }
 }
 
@@ -67,7 +68,7 @@ impl<'a> Error<'a> {
         }
     }
 
-    pub(crate) fn transform_range(mut self, lexemes: &'a [Token<'a>]) -> Error {
+    pub(crate) fn transform_range(mut self, lexemes: &[Token<'a>]) -> Error<'a> {
         self.range = self.range.to_source_code_range(lexemes);
         self
     }

src/main.rs

@@ -1,15 +1,7 @@
 use anyhow::Result;
-use codespan_reporting::{
-    diagnostic::Diagnostic,
-    term::{
-        self,
-        termcolor::{ColorChoice, StandardStream},
-    },
-};
 use core::result::Result::Ok;
 use files::Files;
 use parser::Grammar;
-use scanner::token;
 
 pub mod diagnostic;
 pub mod files;
@@ -21,15 +13,15 @@ fn main() -> Result<()> {
     files.insert(
         "main",
         "
-        12 + 12
+        12 + 12;
     ",
     );
 
     let scanner = scanner::Scanner::new(&files);
-    let lexemes = scanner.parse();
+    let tokens = scanner.parse();
 
-    let lexemes = match &lexemes {
-        Ok(lexemes) => lexemes,
+    let tokens = match &tokens {
+        Ok(tokens) => tokens,
         Err(diagnostics) => {
             diagnostics
                 .iter()
@@ -38,5 +30,18 @@ fn main() -> Result<()> {
         }
     };
 
+    let parser = parser::EarleyParser::new(Grammar::default());
+    let ast = parser.parse(tokens);
+
+    let _ast = match &ast {
+        Ok(ast) => ast,
+        Err(diagnostics) => {
+            diagnostics
+                .iter()
+                .for_each(|diagnostic| diagnostic.print(&files));
+            panic!("Failed to parse");
+        }
+    };
+
     Ok(())
 }