Add chapter for error handling (#19)

soareschen · web-flow · commit 440e2c6c29f5 · 2024-12-31T23:29:07.000+01:00
* Draft introduction section

* Add sections for From&lt;E&gt;, and partially CanRaiseError&lt;E&gt;

* Draft context-generic error raisers

* Finish drafting error handling chapter
diff --git a/content/SUMMARY.md b/content/SUMMARY.md
@@ -21,10 +21,8 @@
 # Design Patterns
 
 - [Associated Types](associated-types.md)
-- [Error Handling]()
-    - [`HasErrorType`]()
-    - [From Errors]()
-    - [`CanRaiseError`]()
+- [Error Handling](error-handling.md)
+    - [Delegated Error Raiser]()
     - [Error Wrapping]()
 - [Component Presets]()
 - [Trait-Generic Providers]()
diff --git a/content/associated-types.md b/content/associated-types.md
@@ -593,8 +593,6 @@ make use of a different time type, such as
 # extern crate anyhow;
 # extern crate datetime;
 #
-# use std::time::Instant;
-#
 # use cgp::prelude::*;
 # use anyhow::Error;
 # use datetime::LocalDateTime;
diff --git a/content/error-handling.md b/content/error-handling.md

Original file line number	Diff line number	Diff line change
`@@ -593,8 +593,6 @@ make use of a different time type, such as`
`593`	`593`	`# extern crate anyhow;`
`594`	`594`	`# extern crate datetime;`
`595`	`595`	`#`
`596`		`-# use std::time::Instant;`
`597`		`-#`
`598`	`596`	`# use cgp::prelude::*;`
`599`	`597`	`# use anyhow::Error;`
`600`	`598`	`# use datetime::LocalDateTime;`