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 --- .../ui-fulldeps/internal-lints/query_stability.rs | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 src/test/ui-fulldeps/internal-lints/query_stability.rs (limited to 'src/test/ui-fulldeps/internal-lints/query_stability.rs') diff --git a/src/test/ui-fulldeps/internal-lints/query_stability.rs b/src/test/ui-fulldeps/internal-lints/query_stability.rs new file mode 100644 index 000000000..560675b44 --- /dev/null +++ b/src/test/ui-fulldeps/internal-lints/query_stability.rs @@ -0,0 +1,24 @@ +// compile-flags: -Z unstable-options + +#![feature(rustc_private)] +#![deny(rustc::potential_query_instability)] + +extern crate rustc_data_structures; + +use rustc_data_structures::fx::{FxHashMap, FxHashSet}; + +fn main() { + let mut x = FxHashMap::::default(); + + for _ in x.drain() {} + //~^ ERROR using `drain` can result in unstable + + for _ in x.iter() {} + //~^ ERROR using `iter` + + for _ in Some(&mut x).unwrap().iter_mut() {} + //~^ ERROR using `iter_mut` + + for _ in x {} + //~^ ERROR using `into_iter` +} -- cgit v1.2.3