From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:58 +0200 Subject: Adding upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/borrowck/borrowck-borrow-from-temporary.rs | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 tests/ui/borrowck/borrowck-borrow-from-temporary.rs (limited to 'tests/ui/borrowck/borrowck-borrow-from-temporary.rs') diff --git a/tests/ui/borrowck/borrowck-borrow-from-temporary.rs b/tests/ui/borrowck/borrowck-borrow-from-temporary.rs new file mode 100644 index 000000000..92f3ffd57 --- /dev/null +++ b/tests/ui/borrowck/borrowck-borrow-from-temporary.rs @@ -0,0 +1,14 @@ +// Test lifetimes are linked properly when we take reference +// to interior. + +fn id(x: T) -> T { x } + +struct Foo(isize); + +fn foo<'a>() -> &'a isize { + let &Foo(ref x) = &id(Foo(3)); + x //~ ERROR cannot return value referencing temporary value +} + +pub fn main() { +} -- cgit v1.2.3