Auto merge of #71900 - GuillaumeGomez:clean-up-rustdoc, r=ollie27,kinnison

Clean up rustdoc source code

Fixes #70498.

r? @kinnison

cc @rust-lang/rustdoc

1 files changed, 3 insertions, 3 deletions

diff --git a/src/librustdoc/test.rs b/src/librustdoc/test.rs
index a00c9a0bcea..284e6d421ee 100644
--- a/src/librustdoc/test.rs
+++ b/src/librustdoc/test.rs
@@ -43,7 +43,7 @@ pub struct TestOptions {
     pub attrs: Vec<String>,
 }
 
-pub fn run(options: Options) -> i32 {
+pub fn run(options: Options) -> Result<(), String> {
     let input = config::Input::File(options.input.clone());
 
     let invalid_codeblock_attribute_name = rustc_lint::builtin::INVALID_CODEBLOCK_ATTRIBUTE.name;
@@ -151,7 +151,7 @@ pub fn run(options: Options) -> i32 {
     });
     let tests = match tests {
         Ok(tests) => tests,
-        Err(ErrorReported) => return 1,
+        Err(ErrorReported) => return Err(String::new()),
     };
 
     test_args.insert(0, "rustdoctest".to_string());
@@ -162,7 +162,7 @@ pub fn run(options: Options) -> i32 {
         Some(testing::Options::new().display_output(display_warnings)),
     );
 
-    0
+    Ok(())
 }
 
 // Look for `#![doc(test(no_crate_inject))]`, used by crates in the std facade.