aboutsummaryrefslogtreecommitdiff
path: root/src/compile_fail/cannot_zip_filtered_data.rs
diff options
context:
space:
mode:
authorJakub Kotur <qtr@google.com>2021-03-16 20:22:30 +0000
committerAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>2021-03-16 20:22:30 +0000
commit4c0b8e0ef78bcd80a4facc34c6a2158d83f96802 (patch)
tree13641ab7afc7aa43b586606c18d53084dedf7ace /src/compile_fail/cannot_zip_filtered_data.rs
parenta679e9b8b7e4ae27a19b81f216e375ea8a9cdb8e (diff)
parent7522a9ba008ac88224e0990932bdd298a43a2336 (diff)
downloadrayon-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.rs16
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
+}
+
+``` */