From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:58 +0200 Subject: Adding upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/suggestions/suggest-change-mut.rs | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 tests/ui/suggestions/suggest-change-mut.rs (limited to 'tests/ui/suggestions/suggest-change-mut.rs') diff --git a/tests/ui/suggestions/suggest-change-mut.rs b/tests/ui/suggestions/suggest-change-mut.rs new file mode 100644 index 000000000..47dc7c343 --- /dev/null +++ b/tests/ui/suggestions/suggest-change-mut.rs @@ -0,0 +1,21 @@ +#![allow(warnings)] + +use std::io::{BufRead, BufReader, Read, Write}; + +fn issue_81421(mut stream: T) { //~ HELP consider introducing a `where` clause + let initial_message = format!("Hello world"); + let mut buffer: Vec = Vec::new(); + let bytes_written = stream.write_all(initial_message.as_bytes()); + let flush = stream.flush(); + + loop { + let mut stream_reader = BufReader::new(&stream); + //~^ ERROR the trait bound `&T: std::io::Read` is not satisfied [E0277] + //~| HELP consider removing the leading `&`-reference + //~| HELP consider changing this borrow's mutability + stream_reader.read_until(b'\n', &mut buffer).expect("Reading into buffer failed"); + //~^ ERROR the method `read_until` exists for struct `BufReader<&T>`, + } +} + +fn main() {} -- cgit v1.2.3