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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/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.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/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.rs')
-rw-r--r-- | tests/ui/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/ui/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.rs b/tests/ui/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.rs new file mode 100644 index 000000000..08cc24b4b --- /dev/null +++ b/tests/ui/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.rs @@ -0,0 +1,32 @@ +// run-rustfix +// edition:2018 +// check-pass +#![warn(rust_2021_compatibility)] + +#[derive(Debug)] +struct Foo(i32); +impl Drop for Foo { + fn drop(&mut self) { + println!("{:?} dropped", self.0); + } +} + +macro_rules! m { + (@ $body:expr) => {{ + let f = || $body; + //~^ WARNING: drop order + f(); + }}; + ($body:block) => {{ + m!(@ $body); + }}; +} + +fn main() { + let a = (Foo(0), Foo(1)); + m!({ + //~^ HELP: add a dummy + let x = a.0; + println!("{:?}", x); + }); +} |