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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/tools/rustfmt/tests/target/issue-2977/impl.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/rustfmt/tests/target/issue-2977/impl.rs')
-rw-r--r-- | src/tools/rustfmt/tests/target/issue-2977/impl.rs | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/target/issue-2977/impl.rs b/src/tools/rustfmt/tests/target/issue-2977/impl.rs new file mode 100644 index 000000000..8d7bb9414 --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue-2977/impl.rs @@ -0,0 +1,44 @@ +macro_rules! atomic_bits { + // the println macro cannot be rewritten because of the asm macro + ($type:ty, $ldrex:expr, $strex:expr) => { + impl AtomicBits for $type { + unsafe fn load_excl(address: usize) -> Self { + let raw: $type; + asm!($ldrex + : "=r"(raw) + : "r"(address) + : + : "volatile"); + raw + } + + unsafe fn store_excl(self, address: usize) -> bool { + let status: $type; + println!("{}", + status); + status == 0 + } + } + }; + + // the println macro should be rewritten here + ($type:ty) => { + fn some_func(self) { + let status: $type; + println!("{}", status); + } + }; + + // unrewritale macro in func + ($type:ty, $ldrex:expr) => { + unsafe fn load_excl(address: usize) -> Self { + let raw: $type; + asm!($ldrex + : "=r"(raw) + : "r"(address) + : + : "volatile"); + raw + } + } +} |