native: add more info to the native unimplemented error.

huonw · alexcrichton · commit 05810604c8f1 · 2014-06-09T17:46:53.000-07:00
This refers to green, which (AFAICT) has everything implemented. In
particular, this will help guide people to get working signal handling
via libgreen.
diff --git a/src/libnative/io/mod.rs b/src/libnative/io/mod.rs
@@ -77,7 +77,7 @@ fn unimpl() -> IoError {
     IoError {
         code: ERROR as uint,
         extra: 0,
-        detail: None,
+        detail: Some("not yet supported by the `native` runtime, maybe try `green`.".to_string()),
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -77,7 +77,7 @@ fn unimpl() -> IoError {`
`77`	`77`	`IoError {`
`78`	`78`	`code: ERROR as uint,`
`79`	`79`	`extra: 0,`
`80`		`- detail: None,`
	`80`	+ detail: Some("not yet supported by the `native` runtime, maybe try `green`.".to_string()),
`81`	`81`	`}`
`82`	`82`	`}`
`83`	`83`