From 9835e2ae736235810b4ea1c162ca5e65c547e770 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 18 May 2024 04:49:50 +0200
Subject: Merging upstream version 1.71.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 vendor/syn/tests/test_precedence.rs | 68 +++++++++++++++----------------------
 1 file changed, 27 insertions(+), 41 deletions(-)

(limited to 'vendor/syn/tests/test_precedence.rs')

diff --git a/vendor/syn/tests/test_precedence.rs b/vendor/syn/tests/test_precedence.rs
index e2931ff5a..b49577f0f 100644
--- a/vendor/syn/tests/test_precedence.rs
+++ b/vendor/syn/tests/test_precedence.rs
@@ -35,7 +35,6 @@ extern crate thin_vec;
 use crate::common::eq::SpanlessEq;
 use crate::common::parse;
 use quote::quote;
-use rayon::iter::{IntoParallelIterator, ParallelIterator};
 use regex::Regex;
 use rustc_ast::ast;
 use rustc_ast::ptr::P;
@@ -45,7 +44,6 @@ use std::fs;
 use std::path::Path;
 use std::process;
 use std::sync::atomic::{AtomicUsize, Ordering};
-use walkdir::{DirEntry, WalkDir};
 
 #[macro_use]
 mod macros;
@@ -70,48 +68,36 @@ fn test_rustc_precedence() {
     // 2018 edition is hard
     let edition_regex = Regex::new(r"\b(async|try)[!(]").unwrap();
 
-    WalkDir::new("tests/rust")
-        .sort_by(|a, b| a.file_name().cmp(b.file_name()))
-        .into_iter()
-        .filter_entry(repo::base_dir_filter)
-        .collect::<Result<Vec<DirEntry>, walkdir::Error>>()
-        .unwrap()
-        .into_par_iter()
-        .for_each(|entry| {
-            let path = entry.path();
-            if path.is_dir() {
-                return;
-            }
+    repo::for_each_rust_file(|path| {
+        let content = fs::read_to_string(path).unwrap();
+        let content = edition_regex.replace_all(&content, "_$0");
 
-            let content = fs::read_to_string(path).unwrap();
-            let content = edition_regex.replace_all(&content, "_$0");
-
-            let (l_passed, l_failed) = match syn::parse_file(&content) {
-                Ok(file) => {
-                    let edition = repo::edition(path).parse().unwrap();
-                    let exprs = collect_exprs(file);
-                    let (l_passed, l_failed) = test_expressions(path, edition, exprs);
-                    errorf!(
-                        "=== {}: {} passed | {} failed\n",
-                        path.display(),
-                        l_passed,
-                        l_failed,
-                    );
-                    (l_passed, l_failed)
-                }
-                Err(msg) => {
-                    errorf!("\nFAIL {} - syn failed to parse: {}\n", path.display(), msg);
-                    (0, 1)
-                }
-            };
+        let (l_passed, l_failed) = match syn::parse_file(&content) {
+            Ok(file) => {
+                let edition = repo::edition(path).parse().unwrap();
+                let exprs = collect_exprs(file);
+                let (l_passed, l_failed) = test_expressions(path, edition, exprs);
+                errorf!(
+                    "=== {}: {} passed | {} failed\n",
+                    path.display(),
+                    l_passed,
+                    l_failed,
+                );
+                (l_passed, l_failed)
+            }
+            Err(msg) => {
+                errorf!("\nFAIL {} - syn failed to parse: {}\n", path.display(), msg);
+                (0, 1)
+            }
+        };
 
-            passed.fetch_add(l_passed, Ordering::Relaxed);
-            let prev_failed = failed.fetch_add(l_failed, Ordering::Relaxed);
+        passed.fetch_add(l_passed, Ordering::Relaxed);
+        let prev_failed = failed.fetch_add(l_failed, Ordering::Relaxed);
 
-            if prev_failed + l_failed >= abort_after {
-                process::exit(1);
-            }
-        });
+        if prev_failed + l_failed >= abort_after {
+            process::exit(1);
+        }
+    });
 
     let passed = passed.load(Ordering::Relaxed);
     let failed = failed.load(Ordering::Relaxed);
-- 
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