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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:41 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:41 +0000
commit4f9fe856a25ab29345b90e7725509e9ee38a37be (patch)
treee4ffd8a9374cae7b21f7cbfb352927e0e074aff6 /tests/ui/attributes/rustc-box.rs
parentAdding upstream version 1.68.2+dfsg1. (diff)
downloadrustc-upstream/1.69.0+dfsg1.tar.xz
rustc-upstream/1.69.0+dfsg1.zip
Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--tests/ui/attributes/rustc-box.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/attributes/rustc-box.rs b/tests/ui/attributes/rustc-box.rs
new file mode 100644
index 000000000..b3726fb38
--- /dev/null
+++ b/tests/ui/attributes/rustc-box.rs
@@ -0,0 +1,18 @@
+#![feature(rustc_attrs, stmt_expr_attributes)]
+
+fn foo(_: u32, _: u32) {}
+fn bar(_: u32) {}
+
+fn main() {
+ #[rustc_box]
+ Box::new(1); // OK
+ #[rustc_box]
+ Box::pin(1); //~ ERROR `#[rustc_box]` attribute used incorrectly
+ #[rustc_box]
+ foo(1, 1); //~ ERROR `#[rustc_box]` attribute used incorrectly
+ #[rustc_box]
+ bar(1); //~ ERROR `#[rustc_box]` attribute used incorrectly
+ #[rustc_box] //~ ERROR `#[rustc_box]` attribute used incorrectly
+ #[rustfmt::skip]
+ Box::new(1);
+}