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/nll/promoted-bounds.rs | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 tests/ui/nll/promoted-bounds.rs (limited to 'tests/ui/nll/promoted-bounds.rs') diff --git a/tests/ui/nll/promoted-bounds.rs b/tests/ui/nll/promoted-bounds.rs new file mode 100644 index 000000000..5f95ae13c --- /dev/null +++ b/tests/ui/nll/promoted-bounds.rs @@ -0,0 +1,25 @@ +fn shorten_lifetime<'a, 'b, 'min>(a: &'a i32, b: &'b i32) -> &'min i32 +where + 'a: 'min, + 'b: 'min, +{ + if *a < *b { + &a + } else { + &b + } +} + +fn main() { + let promoted_fn_item_ref = &shorten_lifetime; + + let a = &5; + let ptr = { + let l = 3; + let b = &l; //~ ERROR does not live long enough + let c = promoted_fn_item_ref(a, b); + c + }; + + println!("ptr = {:?}", ptr); +} -- cgit v1.2.3