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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/tools/clippy/tests/ui/fn_null_check.stderr | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/tests/ui/fn_null_check.stderr')
-rw-r--r-- | src/tools/clippy/tests/ui/fn_null_check.stderr | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/fn_null_check.stderr b/src/tools/clippy/tests/ui/fn_null_check.stderr new file mode 100644 index 000000000..660dd3239 --- /dev/null +++ b/src/tools/clippy/tests/ui/fn_null_check.stderr @@ -0,0 +1,43 @@ +error: function pointer assumed to be nullable, even though it isn't + --> $DIR/fn_null_check.rs:13:8 + | +LL | if (fn_ptr as *mut ()).is_null() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: try wrapping your function pointer type in `Option<T>` instead, and using `is_none` to check for null pointer value + = note: `-D clippy::fn-null-check` implied by `-D warnings` + +error: function pointer assumed to be nullable, even though it isn't + --> $DIR/fn_null_check.rs:14:8 + | +LL | if (fn_ptr as *const u8).is_null() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: try wrapping your function pointer type in `Option<T>` instead, and using `is_none` to check for null pointer value + +error: function pointer assumed to be nullable, even though it isn't + --> $DIR/fn_null_check.rs:15:8 + | +LL | if (fn_ptr as *const ()) == std::ptr::null() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: try wrapping your function pointer type in `Option<T>` instead, and using `is_none` to check for null pointer value + +error: function pointer assumed to be nullable, even though it isn't + --> $DIR/fn_null_check.rs:16:8 + | +LL | if (fn_ptr as *const ()) == (0 as *const ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: try wrapping your function pointer type in `Option<T>` instead, and using `is_none` to check for null pointer value + +error: function pointer assumed to be nullable, even though it isn't + --> $DIR/fn_null_check.rs:17:8 + | +LL | if (fn_ptr as *const ()) == ZPTR {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: try wrapping your function pointer type in `Option<T>` instead, and using `is_none` to check for null pointer value + +error: aborting due to 5 previous errors + |