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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/generator/drop-track-addassign-yield.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/generator/drop-track-addassign-yield.rs')
-rw-r--r-- | tests/ui/generator/drop-track-addassign-yield.rs | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/ui/generator/drop-track-addassign-yield.rs b/tests/ui/generator/drop-track-addassign-yield.rs new file mode 100644 index 000000000..71cfb170b --- /dev/null +++ b/tests/ui/generator/drop-track-addassign-yield.rs @@ -0,0 +1,41 @@ +// run-pass +// compile-flags: -Zdrop-tracking + +// Based on addassign-yield.rs, but with drop tracking enabled. Originally we did not implement +// the fake_read callback on ExprUseVisitor which caused this case to break. + +#![feature(generators)] + +fn foo() { + let _y = static || { + let x = &mut 0; + *{ + yield; + x + } += match String::new() { + _ => 0, + }; + }; + + // Please don't ever actually write something like this + let _z = static || { + let x = &mut 0; + *{ + let inner = &mut 1; + *{ + yield (); + inner + } += match String::new() { + _ => 1, + }; + yield; + x + } += match String::new() { + _ => 2, + }; + }; +} + +fn main() { + foo() +} |