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author | Jakub Kotur <qtr@google.com> | 2021-03-16 20:22:30 +0000 |
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committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2021-03-16 20:22:30 +0000 |
commit | 4c0b8e0ef78bcd80a4facc34c6a2158d83f96802 (patch) | |
tree | 13641ab7afc7aa43b586606c18d53084dedf7ace /src/compile_fail/cannot_zip_filtered_data.rs | |
parent | a679e9b8b7e4ae27a19b81f216e375ea8a9cdb8e (diff) | |
parent | 7522a9ba008ac88224e0990932bdd298a43a2336 (diff) | |
download | rayon-4c0b8e0ef78bcd80a4facc34c6a2158d83f96802.tar.gz |
Initial import of rayon-1.5.0. am: 041839ceab am: d836dd6404 am: 7522a9ba00
Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rayon/+/1622436
Change-Id: I94b0e06d9da131d6f98db436ad1a178dfff2ec90
Diffstat (limited to 'src/compile_fail/cannot_zip_filtered_data.rs')
-rw-r--r-- | src/compile_fail/cannot_zip_filtered_data.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/compile_fail/cannot_zip_filtered_data.rs b/src/compile_fail/cannot_zip_filtered_data.rs new file mode 100644 index 0000000..de43fca --- /dev/null +++ b/src/compile_fail/cannot_zip_filtered_data.rs @@ -0,0 +1,16 @@ +/*! ```compile_fail,E0277 + +use rayon::prelude::*; + +// zip requires data of exact size, but filter yields only bounded +// size, so check that we cannot apply it. + +fn main() { + let mut a: Vec<usize> = (0..1024).rev().collect(); + let b: Vec<usize> = (0..1024).collect(); + + a.par_iter() + .zip(b.par_iter().filter(|&&x| x > 3)); //~ ERROR +} + +``` */ |