From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:13 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../ui/lint/unsafe_code/auxiliary/forge_unsafe_block.rs  | 16 ++++++++++++++++
 tests/ui/lint/unsafe_code/forge_unsafe_block.rs          | 16 ++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 tests/ui/lint/unsafe_code/auxiliary/forge_unsafe_block.rs
 create mode 100644 tests/ui/lint/unsafe_code/forge_unsafe_block.rs

(limited to 'tests/ui/lint/unsafe_code')

diff --git a/tests/ui/lint/unsafe_code/auxiliary/forge_unsafe_block.rs b/tests/ui/lint/unsafe_code/auxiliary/forge_unsafe_block.rs
new file mode 100644
index 000000000..26871c98d
--- /dev/null
+++ b/tests/ui/lint/unsafe_code/auxiliary/forge_unsafe_block.rs
@@ -0,0 +1,16 @@
+// force-host
+// no-prefer-dynamic
+
+#![crate_type = "proc-macro"]
+
+extern crate proc_macro;
+
+use proc_macro::{Delimiter, Group, Ident, Span, TokenStream, TokenTree};
+
+#[proc_macro]
+pub fn forge_unsafe_block(input: TokenStream) -> TokenStream {
+    let mut output = TokenStream::new();
+    output.extend(Some(TokenTree::from(Ident::new("unsafe", Span::call_site()))));
+    output.extend(Some(TokenTree::from(Group::new(Delimiter::Brace, input))));
+    output
+}
diff --git a/tests/ui/lint/unsafe_code/forge_unsafe_block.rs b/tests/ui/lint/unsafe_code/forge_unsafe_block.rs
new file mode 100644
index 000000000..a1bd7b413
--- /dev/null
+++ b/tests/ui/lint/unsafe_code/forge_unsafe_block.rs
@@ -0,0 +1,16 @@
+// check-pass
+// aux-build:forge_unsafe_block.rs
+
+#[macro_use]
+extern crate forge_unsafe_block;
+
+unsafe fn foo() {}
+
+#[forbid(unsafe_code)]
+fn main() {
+    // `forbid` doesn't work for non-user-provided unsafe blocks.
+    // see `UnsafeCode::check_expr`.
+    forge_unsafe_block! {
+        foo();
+    }
+}
-- 
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