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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
| commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
| tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/macros/format-args-temporaries-in-write.stderr | |
| 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/test/ui/macros/format-args-temporaries-in-write.stderr')
| -rw-r--r-- | src/test/ui/macros/format-args-temporaries-in-write.stderr | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/test/ui/macros/format-args-temporaries-in-write.stderr b/src/test/ui/macros/format-args-temporaries-in-write.stderr new file mode 100644 index 000000000..03ecc4b44 --- /dev/null +++ b/src/test/ui/macros/format-args-temporaries-in-write.stderr @@ -0,0 +1,43 @@ +error[E0597]: `mutex` does not live long enough + --> $DIR/format-args-temporaries-in-write.rs:41:27 + | +LL | write!(Out, "{}", mutex.lock()) /* no semicolon */ + | ^^^^^^^^^^^^ + | | + | borrowed value does not live long enough + | a temporary with access to the borrow is created here ... +LL | +LL | }; + | -- ... and the borrow might be used here, when that temporary is dropped and runs the `Drop` code for type `MutexGuard` + | | + | `mutex` dropped here while still borrowed + | +help: consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped + --> $SRC_DIR/core/src/macros/mod.rs:LL:COL + | +LL | $dst.write_fmt($crate::format_args!($($arg)*)); + | + + +error[E0597]: `mutex` does not live long enough + --> $DIR/format-args-temporaries-in-write.rs:47:29 + | +LL | writeln!(Out, "{}", mutex.lock()) /* no semicolon */ + | ^^^^^^^^^^^^ + | | + | borrowed value does not live long enough + | a temporary with access to the borrow is created here ... +LL | +LL | }; + | -- ... and the borrow might be used here, when that temporary is dropped and runs the `Drop` code for type `MutexGuard` + | | + | `mutex` dropped here while still borrowed + | +help: consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped + --> $SRC_DIR/core/src/macros/mod.rs:LL:COL + | +LL | $dst.write_fmt($crate::format_args_nl!($($arg)*)); + | + + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0597`. |