From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/hashmap/hashmap-capacity-overflow.rs | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/test/ui/hashmap/hashmap-capacity-overflow.rs (limited to 'src/test/ui/hashmap/hashmap-capacity-overflow.rs') diff --git a/src/test/ui/hashmap/hashmap-capacity-overflow.rs b/src/test/ui/hashmap/hashmap-capacity-overflow.rs new file mode 100644 index 000000000..2988af065 --- /dev/null +++ b/src/test/ui/hashmap/hashmap-capacity-overflow.rs @@ -0,0 +1,12 @@ +// run-fail +// error-pattern:capacity overflow +// ignore-emscripten no processes + +use std::collections::hash_map::HashMap; +use std::mem::size_of; + +fn main() { + let threshold = usize::MAX / size_of::<(u64, u64, u64)>(); + let mut h = HashMap::::with_capacity(threshold + 100); + h.insert(0, 0); +} -- cgit v1.2.3