Merging upstream version 1.69.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 46 insertions, 4 deletions

diff --git a/src/tools/rustfmt/tests/cargo-fmt/main.rs b/src/tools/rustfmt/tests/cargo-fmt/main.rs
index 348876cd2..701c36fad 100644
--- a/src/tools/rustfmt/tests/cargo-fmt/main.rs
+++ b/src/tools/rustfmt/tests/cargo-fmt/main.rs
@@ -4,6 +4,8 @@ use std::env;
 use std::path::Path;
 use std::process::Command;
 
+use rustfmt_config_proc_macro::rustfmt_only_ci_test;
+
 /// Run the cargo-fmt executable and return its output.
 fn cargo_fmt(args: &[&str]) -> (String, String) {
     let mut bin_dir = env::current_exe().unwrap();
@@ -47,7 +49,7 @@ macro_rules! assert_that {
     };
 }
 
-#[ignore]
+#[rustfmt_only_ci_test]
 #[test]
 fn version() {
     assert_that!(&["--version"], starts_with("rustfmt "));
@@ -56,7 +58,7 @@ fn version() {
     assert_that!(&["--", "--version"], starts_with("rustfmt "));
 }
 
-#[ignore]
+#[rustfmt_only_ci_test]
 #[test]
 fn print_config() {
     assert_that!(
@@ -65,7 +67,7 @@ fn print_config() {
     );
 }
 
-#[ignore]
+#[rustfmt_only_ci_test]
 #[test]
 fn rustfmt_help() {
     assert_that!(&["--", "--help"], contains("Format Rust code"));
@@ -73,7 +75,7 @@ fn rustfmt_help() {
     assert_that!(&["--", "--help=config"], contains("Configuration Options:"));
 }
 
-#[ignore]
+#[rustfmt_only_ci_test]
 #[test]
 fn cargo_fmt_out_of_line_test_modules() {
     // See also https://github.com/rust-lang/rustfmt/issues/5119
@@ -96,3 +98,22 @@ fn cargo_fmt_out_of_line_test_modules() {
         assert!(stdout.contains(&format!("Diff in {}", path.display())))
     }
 }
+
+#[rustfmt_only_ci_test]
+#[test]
+fn cargo_fmt_emits_error_on_line_overflow_true() {
+    // See also https://github.com/rust-lang/rustfmt/issues/3164
+    let args = [
+        "--check",
+        "--manifest-path",
+        "tests/cargo-fmt/source/issue_3164/Cargo.toml",
+        "--",
+        "--config",
+        "error_on_line_overflow=true",
+    ];
+
+    let (_stdout, stderr) = cargo_fmt(&args);
+    assert!(stderr.contains(
+        "line formatted, but exceeded maximum width (maximum: 100 (see `max_width` option)"
+    ))
+}
diff --git a/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/Cargo.toml b/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/Cargo.toml
new file mode 100644
index 000000000..580ef7e6e
--- /dev/null
+++ b/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "issue_3164"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/src/main.rs b/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/src/main.rs
new file mode 100644
index 000000000..9330107ac
--- /dev/null
+++ b/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/src/main.rs
@@ -0,0 +1,13 @@
+#[allow(unused_macros)]
+macro_rules! foo {
+    ($id:ident) => {
+        macro_rules! bar {
+            ($id2:tt) => {
+                #[cfg(any(target_feature = $id2, target_feature = $id2, target_feature = $id2, target_feature = $id2, target_feature = $id2))]
+                fn $id() {}
+            };
+        }
+    };
+}
+
+fn main() {}