From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/rust-2021/reserved-prefixes-migration.rs | 38 +++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 tests/ui/rust-2021/reserved-prefixes-migration.rs (limited to 'tests/ui/rust-2021/reserved-prefixes-migration.rs') diff --git a/tests/ui/rust-2021/reserved-prefixes-migration.rs b/tests/ui/rust-2021/reserved-prefixes-migration.rs new file mode 100644 index 000000000..0565db793 --- /dev/null +++ b/tests/ui/rust-2021/reserved-prefixes-migration.rs @@ -0,0 +1,38 @@ +// check-pass +// run-rustfix +// edition:2018 + +#![warn(rust_2021_prefixes_incompatible_syntax)] + +macro_rules! m2 { + ($a:tt $b:tt) => {}; +} + +macro_rules! m3 { + ($a:tt $b:tt $c:tt) => {}; +} + +fn main() { + m2!(z"hey"); + //~^ WARNING prefix `z` is unknown [rust_2021_prefixes_incompatible_syntax] + //~| WARNING hard error in Rust 2021 + m2!(prefix"hey"); + //~^ WARNING prefix `prefix` is unknown [rust_2021_prefixes_incompatible_syntax] + //~| WARNING hard error in Rust 2021 + m3!(hey#123); + //~^ WARNING prefix `hey` is unknown [rust_2021_prefixes_incompatible_syntax] + //~| WARNING hard error in Rust 2021 + m3!(hey#hey); + //~^ WARNING prefix `hey` is unknown [rust_2021_prefixes_incompatible_syntax] + //~| WARNING hard error in Rust 2021 +} + +macro_rules! quote { + (# name = # kind # value) => {}; +} + +quote! { + #name = #kind#value + //~^ WARNING prefix `kind` is unknown [rust_2021_prefixes_incompatible_syntax] + //~| WARNING hard error in Rust 2021 +} -- cgit v1.2.3