Rollup merge of rust-lang#149133 - fluiderson:rustdoc-json-unused, r=chenyukang

matthiaskrgr · web-flow · commit 21b6ac490224 · 2025-11-20T20:11:46.000+01:00
Remove an unused variable Deleted lines are duplicates of the lines [38 & 39](https://github.com/rust-lang/rust/blob/683dd08db5808c41baceef49368fc82a6c4767bb/src/tools/compiletest/src/runtest/rustdoc_json.rs#L38-L39).
diff --git a/src/tools/compiletest/src/runtest/rustdoc_json.rs b/src/tools/compiletest/src/runtest/rustdoc_json.rs
@@ -18,8 +18,6 @@ impl TestCx<'_> {
             self.fatal_proc_rec("rustdoc failed!", &proc_res);
         }
 
-        let mut json_out = out_dir.join(self.testpaths.file.file_stem().unwrap());
-        json_out.set_extension("json");
         let res = self.run_command_to_procres(
             Command::new(self.config.jsondocck_path.as_ref().unwrap())
                 .arg("--doc-dir")

Original file line number	Diff line number	Diff line change
`@@ -18,8 +18,6 @@ impl TestCx<'_> {`
`18`	`18`	`self.fatal_proc_rec("rustdoc failed!", &proc_res);`
`19`	`19`	`}`
`20`	`20`
`21`		`- let mut json_out = out_dir.join(self.testpaths.file.file_stem().unwrap());`
`22`		`- json_out.set_extension("json");`
`23`	`21`	`let res = self.run_command_to_procres(`
`24`	`22`	`Command::new(self.config.jsondocck_path.as_ref().unwrap())`
`25`	`23`	`.arg("--doc-dir")`