Satisfy clippy

src/files/cli.rs

@@ -13,7 +13,8 @@ fn from_str_via_parse<P, R>(s: &str, rule: Rule, parse: P) -> result::Result<R,
 where
     P: FnOnce(Pair<'_, Rule>) -> Result<R>,
 {
-    let mut pairs = TodayfileParser::parse(rule, s).map_err(|e| ParseError::new((), e))?;
+    let mut pairs =
+        TodayfileParser::parse(rule, s).map_err(|e| ParseError::new((), Box::new(e)))?;
     let p = pairs.next().unwrap();
     assert_eq!(pairs.next(), None);
 

src/files/error.rs

@@ -15,11 +15,11 @@ use super::{parse, FileSource, Files};
 #[error("{error}")]
 pub struct ParseError<S> {
     file: S,
-    error: parse::Error,
+    error: Box<parse::Error>,
 }
 
 impl<S> ParseError<S> {
-    pub fn new(file: S, error: parse::Error) -> Self {
+    pub fn new(file: S, error: Box<parse::Error>) -> Self {
         Self { file, error }
     }
 
@@ -104,7 +104,7 @@ pub enum Error {
     #[error("{error}")]
     Parse {
         file: FileSource,
-        error: parse::Error,
+        error: Box<parse::Error>,
     },
     #[error("Conflicting time zones {tz1} and {tz2}")]
     TzConflict {

src/files/parse.rs

@@ -18,7 +18,7 @@ use super::primitives::{Spanned, Time, Weekday};
 pub struct TodayfileParser;
 
 pub type Error = pest::error::Error<Rule>;
-pub type Result<T> = result::Result<T, Error>;
+pub type Result<T> = result::Result<T, Box<Error>>;
 
 fn error<S: Into<String>>(span: Span<'_>, message: S) -> Error {
     Error::new_from_span(
@@ -30,7 +30,7 @@ fn error<S: Into<String>>(span: Span<'_>, message: S) -> Error {
 }
 
 fn fail<S: Into<String>, T>(span: Span<'_>, message: S) -> Result<T> {
-    Err(error(span, message))
+    Err(Box::new(error(span, message)))
 }
 
 fn parse_include(p: Pair<'_, Rule>) -> Spanned<String> {
@@ -851,5 +851,5 @@ pub fn parse(path: &Path, input: &str) -> Result<File> {
     let file_pair = pairs.next().unwrap();
     assert_eq!(pairs.next(), None);
 
-    parse_file(file_pair).map_err(|e| e.with_path(&pathstr))
+    parse_file(file_pair).map_err(|e| Box::new(e.with_path(&pathstr)))
 }