From 871e281cff34d9dba177c6e59077a8886f454b29 Mon Sep 17 00:00:00 2001
From: Bilal Khan <bilalkhanrecovered@gmail.com>
Date: Fri, 20 Dec 2024 03:46:16 +0500
Subject: [PATCH] fixed the error message for a user to open the crate

---
 src/cargo/ops/cargo_doc.rs | 9 +++++----
 tests/testsuite/doc.rs     | 2 +-
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/cargo/ops/cargo_doc.rs b/src/cargo/ops/cargo_doc.rs
index 5f7e9ad131a..efca9861d31 100644
--- a/src/cargo/ops/cargo_doc.rs
+++ b/src/cargo/ops/cargo_doc.rs
@@ -56,10 +56,11 @@ pub fn doc(ws: &Workspace<'_>, options: &DocOptions) -> CargoResult<()> {
     let compilation = ops::compile(ws, &options.compile_opts)?;
 
     if options.open_result {
-        let name = &compilation
-            .root_crate_names
-            .get(0)
-            .ok_or_else(|| anyhow::anyhow!("no crates with documentation"))?;
+        let name = &compilation.root_crate_names.get(0).ok_or_else(|| {
+            anyhow::anyhow!(
+                "cannot open specified crate's documentation: no documentation generated"
+            )
+        })?;
         let kind = options.compile_opts.build_config.single_requested_kind()?;
 
         let path = path_by_output_format(&compilation, &kind, &name, &options.output_format);
diff --git a/tests/testsuite/doc.rs b/tests/testsuite/doc.rs
index ede038b0e7e..fcaa553f027 100644
--- a/tests/testsuite/doc.rs
+++ b/tests/testsuite/doc.rs
@@ -1501,7 +1501,7 @@ fn open_no_doc_crate() {
         .with_status(101)
         .with_stderr_data(str![[r#"
 [FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
-[ERROR] no crates with documentation
+[ERROR] cannot open specified crate's documentation: no documentation generated
 
 "#]])
         .run();