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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
| commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
| tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/lint/lint-strict-provenance-fuzzy-casts.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 'tests/ui/lint/lint-strict-provenance-fuzzy-casts.stderr')
| -rw-r--r-- | tests/ui/lint/lint-strict-provenance-fuzzy-casts.stderr | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/lint/lint-strict-provenance-fuzzy-casts.stderr b/tests/ui/lint/lint-strict-provenance-fuzzy-casts.stderr new file mode 100644 index 000000000..383623b48 --- /dev/null +++ b/tests/ui/lint/lint-strict-provenance-fuzzy-casts.stderr @@ -0,0 +1,19 @@ +error: strict provenance disallows casting integer `usize` to pointer `*const u8` + --> $DIR/lint-strict-provenance-fuzzy-casts.rs:5:20 + | +LL | let dangling = 16_usize as *const u8; + | ^^^^^^^^^^^^^^^^^^^^^ + | + = help: if you can't comply with strict provenance and don't have a pointer with the correct provenance you can use `std::ptr::from_exposed_addr()` instead +note: the lint level is defined here + --> $DIR/lint-strict-provenance-fuzzy-casts.rs:2:9 + | +LL | #![deny(fuzzy_provenance_casts)] + | ^^^^^^^^^^^^^^^^^^^^^^ +help: use `.with_addr()` to adjust a valid pointer in the same allocation, to this address + | +LL | let dangling = (...).with_addr(16_usize); + | ++++++++++++++++ ~ + +error: aborting due to previous error + |