Update patch for missing import

[rustc.git] / debian / patches / u-output-failed-commands.patch

Description: rustbuild: with --no-fail-fast, report the specific commands that failed
Author: Ximin Luo <infinity0@debian.org>
Bug: https://github.com/rust-lang/rust/pull/44680

--- a/src/bootstrap/check.rs
+++ b/src/bootstrap/check.rs
@@ -67,8 +67,8 @@
 fn try_run(build: &Build, cmd: &mut Command) {
     if !build.fail_fast {
         if !build.try_run(cmd) {
-            let failures = build.delayed_failures.get();
-            build.delayed_failures.set(failures + 1);
+            let mut failures = &mut build.delayed_failures.borrow_mut();
+            failures.push(format!("{:?}", cmd));
         }
     } else {
         build.run(cmd);
@@ -78,8 +78,8 @@
 fn try_run_quiet(build: &Build, cmd: &mut Command) {
     if !build.fail_fast {
         if !build.try_run_quiet(cmd) {
-            let failures = build.delayed_failures.get();
-            build.delayed_failures.set(failures + 1);
+            let mut failures = &mut build.delayed_failures.borrow_mut();
+            failures.push(format!("{:?}", cmd));
         }
     } else {
         build.run_quiet(cmd);
--- a/src/bootstrap/lib.rs
+++ b/src/bootstrap/lib.rs
@@ -134,13 +134,13 @@
 #[cfg(unix)]
 extern crate libc;
 
-use std::cell::Cell;
+use std::cell::RefCell;
 use std::collections::{HashSet, HashMap};
 use std::env;
 use std::fs::{self, File};
 use std::io::Read;
 use std::path::{PathBuf, Path};
-use std::process::Command;
+use std::process::{self, Command};
 use std::slice;
 
 use build_helper::{run_silent, run_suppressed, try_run_silent, try_run_suppressed, output, mtime};
@@ -245,7 +245,7 @@
     crates: HashMap<Interned<String>, Crate>,
     is_sudo: bool,
     ci_env: CiEnv,
-    delayed_failures: Cell<usize>,
+    delayed_failures: RefCell<Vec<String>>,
 }
 
 #[derive(Debug)]
@@ -327,7 +327,7 @@
             lldb_python_dir: None,
             is_sudo,
             ci_env: CiEnv::current(),
-            delayed_failures: Cell::new(0),
+            delayed_failures: RefCell::new(Vec::new()),
         }
     }
 
@@ -366,6 +366,16 @@
         metadata::build(self);
 
         builder::Builder::run(&self);
+
+        // Check for postponed failures from `test --no-fail-fast`.
+        let failures = self.delayed_failures.borrow();
+        if failures.len() > 0 {
+            println!("\n{} command(s) did not execute successfully:\n", failures.len());
+            for failure in failures.iter() {
+                println!("  - {}\n", failure);
+            }
+            process::exit(1);
+        }
     }
 
     /// Clear out `dir` if `input` is newer.