From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/optimization-fuel-1.rs | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/test/ui/optimization-fuel-1.rs (limited to 'src/test/ui/optimization-fuel-1.rs') diff --git a/src/test/ui/optimization-fuel-1.rs b/src/test/ui/optimization-fuel-1.rs new file mode 100644 index 000000000..d5e2255d9 --- /dev/null +++ b/src/test/ui/optimization-fuel-1.rs @@ -0,0 +1,18 @@ +// run-pass + +#![crate_name="foo"] + +use std::mem::size_of; + +// compile-flags: -Z fuel=foo=1 + +#[allow(unused_tuple_struct_fields)] +struct S1(u8, u16, u8); +#[allow(unused_tuple_struct_fields)] +struct S2(u8, u16, u8); + +fn main() { + let optimized = (size_of::() == 4) as usize + +(size_of::() == 4) as usize; + assert_eq!(optimized, 1); +} -- cgit v1.2.3