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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /vendor/rayon/src/compile_fail/no_send_par_iter.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/rayon/src/compile_fail/no_send_par_iter.rs')
-rw-r--r-- | vendor/rayon/src/compile_fail/no_send_par_iter.rs | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/vendor/rayon/src/compile_fail/no_send_par_iter.rs b/vendor/rayon/src/compile_fail/no_send_par_iter.rs new file mode 100644 index 000000000..1362c9809 --- /dev/null +++ b/vendor/rayon/src/compile_fail/no_send_par_iter.rs @@ -0,0 +1,64 @@ +// Check that `!Send` types fail early. + +/** ```compile_fail,E0277 + +use rayon::prelude::*; +use std::ptr::null; + +#[derive(Copy, Clone)] +struct NoSend(*const ()); + +unsafe impl Sync for NoSend {} + +fn main() { + let x = Some(NoSend(null())); + + x.par_iter() + .map(|&x| x) //~ ERROR + .count(); //~ ERROR +} + +``` */ +mod map {} + +/** ```compile_fail,E0277 + +use rayon::prelude::*; +use std::ptr::null; + +#[derive(Copy, Clone)] +struct NoSend(*const ()); + +unsafe impl Sync for NoSend {} + +fn main() { + let x = Some(NoSend(null())); + + x.par_iter() + .filter_map(|&x| Some(x)) //~ ERROR + .count(); //~ ERROR +} + +``` */ +mod filter_map {} + +/** ```compile_fail,E0277 + +use rayon::prelude::*; +use std::ptr::null; + +#[derive(Copy, Clone)] +struct NoSend(*const ()); + +unsafe impl Sync for NoSend {} + +fn main() { + let x = Some(NoSend(null())); + + x.par_iter() + .cloned() //~ ERROR + .count(); //~ ERROR +} + +``` */ +mod cloned {} |