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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-07 05:48:48 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-07 05:48:48 +0000
commitef24de24a82fe681581cc130f342363c47c0969a (patch)
tree0d494f7e1a38b95c92426f58fe6eaa877303a86c /tests/ui/generator/resume-arg-size.rs
parentReleasing progress-linux version 1.74.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-ef24de24a82fe681581cc130f342363c47c0969a.tar.xz
rustc-ef24de24a82fe681581cc130f342363c47c0969a.zip
Merging upstream version 1.75.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/generator/resume-arg-size.rs')
-rw-r--r--tests/ui/generator/resume-arg-size.rs29
1 files changed, 0 insertions, 29 deletions
diff --git a/tests/ui/generator/resume-arg-size.rs b/tests/ui/generator/resume-arg-size.rs
deleted file mode 100644
index 195166f97..000000000
--- a/tests/ui/generator/resume-arg-size.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-#![feature(generators)]
-#![allow(dropping_copy_types)]
-
-// run-pass
-
-use std::mem::size_of_val;
-
-fn main() {
- // Generator taking a `Copy`able resume arg.
- let gen_copy = |mut x: usize| {
- loop {
- drop(x);
- x = yield;
- }
- };
-
- // Generator taking a non-`Copy` resume arg.
- let gen_move = |mut x: Box<usize>| {
- loop {
- drop(x);
- x = yield;
- }
- };
-
- // Neither of these generators have the resume arg live across the `yield`, so they should be
- // 1 Byte in size (only storing the discriminant)
- assert_eq!(size_of_val(&gen_copy), 1);
- assert_eq!(size_of_val(&gen_move), 1);
-}