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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/rust-2021/reserved-prefixes-migration.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/rust-2021/reserved-prefixes-migration.rs')
-rw-r--r-- | tests/ui/rust-2021/reserved-prefixes-migration.rs | 38 |
1 files changed, 38 insertions, 0 deletions
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 +} |