From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../alloc-error-handler-bad-signature-1.rs            | 18 ++++++++++++++++++
 .../alloc-error-handler-bad-signature-1.stderr        | 14 ++++++++++++++
 .../alloc-error-handler-bad-signature-2.rs            | 17 +++++++++++++++++
 .../alloc-error-handler-bad-signature-2.stderr        | 14 ++++++++++++++
 .../alloc-error-handler-bad-signature-3.rs            | 15 +++++++++++++++
 .../alloc-error-handler-bad-signature-3.stderr        |  8 ++++++++
 src/test/ui/alloc-error/default-alloc-error-hook.rs   | 19 +++++++++++++++++++
 7 files changed, 105 insertions(+)
 create mode 100644 src/test/ui/alloc-error/alloc-error-handler-bad-signature-1.rs
 create mode 100644 src/test/ui/alloc-error/alloc-error-handler-bad-signature-1.stderr
 create mode 100644 src/test/ui/alloc-error/alloc-error-handler-bad-signature-2.rs
 create mode 100644 src/test/ui/alloc-error/alloc-error-handler-bad-signature-2.stderr
 create mode 100644 src/test/ui/alloc-error/alloc-error-handler-bad-signature-3.rs
 create mode 100644 src/test/ui/alloc-error/alloc-error-handler-bad-signature-3.stderr
 create mode 100644 src/test/ui/alloc-error/default-alloc-error-hook.rs

(limited to 'src/test/ui/alloc-error')

diff --git a/src/test/ui/alloc-error/alloc-error-handler-bad-signature-1.rs b/src/test/ui/alloc-error/alloc-error-handler-bad-signature-1.rs
new file mode 100644
index 000000000..41c9a265c
--- /dev/null
+++ b/src/test/ui/alloc-error/alloc-error-handler-bad-signature-1.rs
@@ -0,0 +1,18 @@
+// compile-flags:-C panic=abort
+
+#![feature(alloc_error_handler)]
+#![no_std]
+#![no_main]
+
+use core::alloc::Layout;
+
+#[alloc_error_handler]
+fn oom(
+    info: &Layout, //~ ERROR argument should be `Layout`
+) -> () //~ ERROR return type should be `!`
+{
+    loop {}
+}
+
+#[panic_handler]
+fn panic(_: &core::panic::PanicInfo) -> ! { loop {} }
diff --git a/src/test/ui/alloc-error/alloc-error-handler-bad-signature-1.stderr b/src/test/ui/alloc-error/alloc-error-handler-bad-signature-1.stderr
new file mode 100644
index 000000000..34e09da45
--- /dev/null
+++ b/src/test/ui/alloc-error/alloc-error-handler-bad-signature-1.stderr
@@ -0,0 +1,14 @@
+error: return type should be `!`
+  --> $DIR/alloc-error-handler-bad-signature-1.rs:12:6
+   |
+LL | ) -> ()
+   |      ^^
+
+error: argument should be `Layout`
+  --> $DIR/alloc-error-handler-bad-signature-1.rs:11:11
+   |
+LL |     info: &Layout,
+   |           ^^^^^^^
+
+error: aborting due to 2 previous errors
+
diff --git a/src/test/ui/alloc-error/alloc-error-handler-bad-signature-2.rs b/src/test/ui/alloc-error/alloc-error-handler-bad-signature-2.rs
new file mode 100644
index 000000000..49ea3105f
--- /dev/null
+++ b/src/test/ui/alloc-error/alloc-error-handler-bad-signature-2.rs
@@ -0,0 +1,17 @@
+// compile-flags:-C panic=abort
+
+#![feature(alloc_error_handler)]
+#![no_std]
+#![no_main]
+
+struct Layout;
+
+#[alloc_error_handler]
+fn oom(
+    info: Layout, //~ ERROR argument should be `Layout`
+) { //~ ERROR return type should be `!`
+    loop {}
+}
+
+#[panic_handler]
+fn panic(_: &core::panic::PanicInfo) -> ! { loop {} }
diff --git a/src/test/ui/alloc-error/alloc-error-handler-bad-signature-2.stderr b/src/test/ui/alloc-error/alloc-error-handler-bad-signature-2.stderr
new file mode 100644
index 000000000..85544b0c3
--- /dev/null
+++ b/src/test/ui/alloc-error/alloc-error-handler-bad-signature-2.stderr
@@ -0,0 +1,14 @@
+error: return type should be `!`
+  --> $DIR/alloc-error-handler-bad-signature-2.rs:12:3
+   |
+LL | ) {
+   |   ^
+
+error: argument should be `Layout`
+  --> $DIR/alloc-error-handler-bad-signature-2.rs:11:11
+   |
+LL |     info: Layout,
+   |           ^^^^^^
+
+error: aborting due to 2 previous errors
+
diff --git a/src/test/ui/alloc-error/alloc-error-handler-bad-signature-3.rs b/src/test/ui/alloc-error/alloc-error-handler-bad-signature-3.rs
new file mode 100644
index 000000000..321fd954d
--- /dev/null
+++ b/src/test/ui/alloc-error/alloc-error-handler-bad-signature-3.rs
@@ -0,0 +1,15 @@
+// compile-flags:-C panic=abort
+
+#![feature(alloc_error_handler)]
+#![no_std]
+#![no_main]
+
+struct Layout;
+
+#[alloc_error_handler]
+fn oom() -> ! { //~ ERROR function should have one argument
+    loop {}
+}
+
+#[panic_handler]
+fn panic(_: &core::panic::PanicInfo) -> ! { loop {} }
diff --git a/src/test/ui/alloc-error/alloc-error-handler-bad-signature-3.stderr b/src/test/ui/alloc-error/alloc-error-handler-bad-signature-3.stderr
new file mode 100644
index 000000000..8575e7508
--- /dev/null
+++ b/src/test/ui/alloc-error/alloc-error-handler-bad-signature-3.stderr
@@ -0,0 +1,8 @@
+error: function should have one argument
+  --> $DIR/alloc-error-handler-bad-signature-3.rs:10:1
+   |
+LL | fn oom() -> ! {
+   | ^^^^^^^^^^^^^
+
+error: aborting due to previous error
+
diff --git a/src/test/ui/alloc-error/default-alloc-error-hook.rs b/src/test/ui/alloc-error/default-alloc-error-hook.rs
new file mode 100644
index 000000000..100e97497
--- /dev/null
+++ b/src/test/ui/alloc-error/default-alloc-error-hook.rs
@@ -0,0 +1,19 @@
+// run-pass
+// ignore-emscripten no processes
+// ignore-sgx no processes
+
+use std::alloc::{Layout, handle_alloc_error};
+use std::env;
+use std::process::Command;
+use std::str;
+
+fn main() {
+    if env::args().len() > 1 {
+        handle_alloc_error(Layout::new::<[u8; 42]>())
+    }
+
+    let me = env::current_exe().unwrap();
+    let output = Command::new(&me).arg("next").output().unwrap();
+    assert!(!output.status.success(), "{:?} is a success", output.status);
+    assert_eq!(str::from_utf8(&output.stderr).unwrap(), "memory allocation of 42 bytes failed\n");
+}
-- 
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