Fix warnings.

Author: de-vri-es

macros/src/embed_python.rs

@@ -24,6 +24,7 @@ impl EmbedPython {
 	}
 
 	fn add_whitespace(&mut self, span: Span, loc: LineColumn) -> Result<(), TokenStream> {
+		#[allow(clippy::comparison_chain)]
 		if loc.line > self.loc.line {
 			while loc.line > self.loc.line {
 				self.python.push('\n');

macros/src/error.rs

@@ -60,7 +60,7 @@ fn span_for_line(input: TokenStream, line: usize) -> Option<Span> {
 	let mut result = spans.next()?;
 	for span in spans {
 		result = match result.join(span) {
-			None => return Some(Span::from(result)),
+			None => return Some(result),
 			Some(span) => span,
 		}
 	}

src/context.rs

@@ -45,6 +45,7 @@ impl Context {
 	/// If you already have the GIL, you can use [`Context::new_with_gil`] instead.
 	///
 	/// This function panics if it fails to create the context.
+	#[allow(clippy::new_without_default)]
 	pub fn new() -> Self {
 		Self::new_with_gil(Python::acquire_gil().python())
 	}
@@ -190,13 +191,13 @@ impl Context {
 	/// [`Context::run`].
 	///
 	/// This function panics if the Python code fails.
-	pub fn run_with_gil<'p, F: FnOnce(&PyDict)>(&self, py: Python<'p>, code: PythonBlock<F>) {
+	pub fn run_with_gil<F: FnOnce(&PyDict)>(&self, py: Python<'_>, code: PythonBlock<F>) {
 		(code.set_variables)(self.globals(py));
 		match run_python_code(py, self, code.bytecode) {
 			Ok(_) => (),
 			Err(e) => {
 				e.print(py);
-				panic!("python!{...} failed to execute");
+				panic!("{}", "python!{...} failed to execute");
 			}
 		}
 	}

src/lib.rs

@@ -5,14 +5,12 @@
 //! ```
 //! use inline_python::python;
 //!
-//! fn main() {
-//!     let who = "world";
-//!     let n = 5;
-//!     python! {
-//!         for i in range('n):
-//!             print(i, "Hello", 'who)
-//!         print("Goodbye")
-//!     }
+//! let who = "world";
+//! let n = 5;
+//! python! {
+//!     for i in range('n):
+//!         print(i, "Hello", 'who)
+//!     print("Goodbye")
 //! }
 //! ```
 //!