Fix compiler warning about dyn Trait

kaegi · kaegi · commit 791910c5528d · 2019-08-16T08:28:01.000+02:00
diff --git a/alass-cli/src/errors.rs b/alass-cli/src/errors.rs
@@ -33,7 +33,7 @@ macro_rules! define_error {
                 self.inner.name()
             }
 
-            fn cause(&self) -> Option<&Fail> {
+            fn cause(&self) -> Option<&dyn Fail> {
                 self.inner.cause()
             }
 
diff --git a/alass-core/src/alass.rs b/alass-core/src/alass.rs
@@ -301,7 +301,7 @@ impl Aligner {
 
     pub fn align_with_splits(
         &self,
-        mut progress_handler_opt: Option<Box<ProgressHandler>>,
+        mut progress_handler_opt: Option<Box<dyn ProgressHandler>>,
         nopsplit_bonus_normalized: f64,
         speed_optimization_opt: Option<f64>,
     ) -> Vec<TimeDelta> {
diff --git a/alass-core/src/lib.rs b/alass-core/src/lib.rs
@@ -56,7 +56,7 @@ use std::vec::from_elem;
 pub fn align_nosplit(
     list: Vec<TimeSpan>,
     reference: Vec<TimeSpan>,
-    mut progress_handler_opt: Option<Box<ProgressHandler>>,
+    mut progress_handler_opt: Option<Box<dyn ProgressHandler>>,
     statistics_opt: Option<Statistics>,
 ) -> TimeDelta {
     if let Some(p) = progress_handler_opt.as_mut() {
@@ -103,7 +103,7 @@ pub fn align(
     reference: Vec<TimeSpan>,
     split_penalty_normalized: f64,
     speed_optimization: Option<f64>,
-    progress_handler_opt: Option<Box<ProgressHandler>>,
+    progress_handler_opt: Option<Box<dyn ProgressHandler>>,
     statistics_opt: Option<Statistics>,
 ) -> Vec<TimeDelta> {
     let (list_nonoverlapping, list_indices) = prepare_time_spans(list.clone());

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@ macro_rules! define_error {`
`33`	`33`	`self.inner.name()`
`34`	`34`	`}`
`35`	`35`
`36`		`- fn cause(&self) -> Option<&Fail> {`
	`36`	`+ fn cause(&self) -> Option<&dyn Fail> {`
`37`	`37`	`self.inner.cause()`
`38`	`38`	`}`
`39`	`39`