Fix a legacy_derive_helpers warning

JohnTitor · calebcartwright · commit 9d3c29593df6 · 2021-04-07T22:09:56.000-05:00
diff --git a/src/formatting/modules.rs b/src/formatting/modules.rs
@@ -120,8 +120,8 @@ pub(crate) struct ModResolver<'ast, 'sess> {
 }
 
 /// Represents errors while trying to resolve modules.
-#[error("failed to resolve mod `{module}`: {kind}")]
 #[derive(Debug, Error)]
+#[error("failed to resolve mod `{module}`: {kind}")]
 pub struct ModuleResolutionError {
     pub(crate) module: String,
     pub(crate) kind: ModuleResolutionErrorKind,

Original file line number	Diff line number	Diff line change
`@@ -120,8 +120,8 @@ pub(crate) struct ModResolver<'ast, 'sess> {`
`120`	`120`	`}`
`121`	`121`
`122`	`122`	`/// Represents errors while trying to resolve modules.`
`123`		-#[error("failed to resolve mod `{module}`: {kind}")]
`124`	`123`	`#[derive(Debug, Error)]`
	`124`	+#[error("failed to resolve mod `{module}`: {kind}")]
`125`	`125`	`pub struct ModuleResolutionError {`
`126`	`126`	`pub(crate) module: String,`
`127`	`127`	`pub(crate) kind: ModuleResolutionErrorKind,`