Move lint level source explanation to the bottom

WaffleLapkin · WaffleLapkin · commit ad3d1fc9d535 · 2022-10-01T10:03:06.000Z
diff --git a/compiler/rustc_middle/src/lint.rs b/compiler/rustc_middle/src/lint.rs
@@ -392,8 +392,6 @@ pub fn struct_lint_level<'s, 'd>(
             return;
         }
 
-        explain_lint_level_source(lint, level, src, &mut *err);
-
         let name = lint.name_lower();
         let is_force_warn = matches!(level, Level::ForceWarn(_));
         err.code(DiagnosticId::Lint { name, has_future_breakage, is_force_warn });
@@ -434,6 +432,7 @@ pub fn struct_lint_level<'s, 'd>(
 
         // Finally, run `decorate`.
         decorate(&mut err);
+        explain_lint_level_source(lint, level, src, &mut *err);
         err.emit()
     }
     struct_lint_level_impl(sess, lint, level, src, span, msg, Box::new(decorate))

Original file line number	Diff line number	Diff line change
`@@ -392,8 +392,6 @@ pub fn struct_lint_level<'s, 'd>(`
`392`	`392`	`return;`
`393`	`393`	`}`
`394`	`394`
`395`		`- explain_lint_level_source(lint, level, src, &mut *err);`
`396`		`-`
`397`	`395`	`let name = lint.name_lower();`
`398`	`396`	`let is_force_warn = matches!(level, Level::ForceWarn(_));`
`399`	`397`	`err.code(DiagnosticId::Lint { name, has_future_breakage, is_force_warn });`
`@@ -434,6 +432,7 @@ pub fn struct_lint_level<'s, 'd>(`
`434`	`432`
`435`	`433`	// Finally, run `decorate`.
`436`	`434`	`decorate(&mut err);`
	`435`	`+ explain_lint_level_source(lint, level, src, &mut *err);`
`437`	`436`	`err.emit()`
`438`	`437`	`}`
`439`	`438`	`struct_lint_level_impl(sess, lint, level, src, span, msg, Box::new(decorate))`