From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/consts/promoted_const_call3.rs | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 tests/ui/consts/promoted_const_call3.rs (limited to 'tests/ui/consts/promoted_const_call3.rs') diff --git a/tests/ui/consts/promoted_const_call3.rs b/tests/ui/consts/promoted_const_call3.rs new file mode 100644 index 000000000..6d68a2de7 --- /dev/null +++ b/tests/ui/consts/promoted_const_call3.rs @@ -0,0 +1,26 @@ +pub const fn id(x: T) -> T { x } +pub const C: () = { + let _: &'static _ = &String::new(); + //~^ ERROR: destructor of `String` cannot be evaluated at compile-time + //~| ERROR: temporary value dropped while borrowed + + let _: &'static _ = &id(&String::new()); + //~^ ERROR: destructor of `String` cannot be evaluated at compile-time + //~| ERROR: temporary value dropped while borrowed + //~| ERROR: temporary value dropped while borrowed + + let _: &'static _ = &std::mem::ManuallyDrop::new(String::new()); + //~^ ERROR: temporary value dropped while borrowed +}; + +fn main() { + let _: &'static _ = &String::new(); + //~^ ERROR: temporary value dropped while borrowed + + let _: &'static _ = &id(&String::new()); + //~^ ERROR: temporary value dropped while borrowed + //~| ERROR: temporary value dropped while borrowed + + let _: &'static _ = &std::mem::ManuallyDrop::new(String::new()); + //~^ ERROR: temporary value dropped while borrowed +} -- cgit v1.2.3