From 9835e2ae736235810b4ea1c162ca5e65c547e770 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 04:49:50 +0200 Subject: Merging upstream version 1.71.1+dfsg1. Signed-off-by: Daniel Baumann --- src/tools/clippy/tests/ui/string_lit_as_bytes.rs | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) (limited to 'src/tools/clippy/tests/ui/string_lit_as_bytes.rs') diff --git a/src/tools/clippy/tests/ui/string_lit_as_bytes.rs b/src/tools/clippy/tests/ui/string_lit_as_bytes.rs index 2c339f1dd..7d54acf63 100644 --- a/src/tools/clippy/tests/ui/string_lit_as_bytes.rs +++ b/src/tools/clippy/tests/ui/string_lit_as_bytes.rs @@ -1,8 +1,18 @@ -// run-rustfix +//@run-rustfix +//@aux-build:macro_rules.rs #![allow(dead_code, unused_variables)] #![warn(clippy::string_lit_as_bytes)] +#[macro_use] +extern crate macro_rules; + +macro_rules! b { + ($b:literal) => { + const B: &[u8] = $b.as_bytes(); + }; +} + fn str_lit_as_bytes() { let bs = "hello there".as_bytes(); @@ -11,6 +21,10 @@ fn str_lit_as_bytes() { let bs = "lit to string".to_string().into_bytes(); let bs = "lit to owned".to_owned().into_bytes(); + b!("warning"); + + string_lit_as_bytes!("no warning"); + // no warning, because these cannot be written as byte string literals: let ubs = "☃".as_bytes(); let ubs = "hello there! this is a very long string".as_bytes(); -- cgit v1.2.3