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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/raw-ref-op/raw-ref-temp-deref.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/raw-ref-op/raw-ref-temp-deref.rs')
-rw-r--r-- | tests/ui/raw-ref-op/raw-ref-temp-deref.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/raw-ref-op/raw-ref-temp-deref.rs b/tests/ui/raw-ref-op/raw-ref-temp-deref.rs new file mode 100644 index 000000000..2e075a1b9 --- /dev/null +++ b/tests/ui/raw-ref-op/raw-ref-temp-deref.rs @@ -0,0 +1,24 @@ +// check-pass +// Check that taking the address of a place that contains a dereference is +// allowed. +#![feature(raw_ref_op, type_ascription)] + +const PAIR_REF: &(i32, i64) = &(1, 2); + +const ARRAY_REF: &[i32; 2] = &[3, 4]; +const SLICE_REF: &[i32] = &[5, 6]; + +fn main() { + // These are all OK, we're not taking the address of the temporary + let deref_ref = &raw const *PAIR_REF; + let field_deref_ref = &raw const PAIR_REF.0; + let deref_ref = &raw const *ARRAY_REF; + let index_deref_ref = &raw const ARRAY_REF[0]; + let deref_ref = &raw const *SLICE_REF; + let index_deref_ref = &raw const SLICE_REF[1]; + + let x = 0; + let ascribe_ref = &raw const type_ascribe!(x, i32); + let ascribe_deref = &raw const type_ascribe!(*ARRAY_REF, [i32; 2]); + let ascribe_index_deref = &raw const type_ascribe!(ARRAY_REF[0], i32); +} |