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author | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-05 09:13:28 +0100 |
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committer | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-11 09:32:08 +0000 |
commit | cf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch) | |
tree | 40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/borrowck/reassignment_immutable_fields_overlapping.rs | |
parent | ca855e6e42787ecd062d81d53336fe6788ef51a9 (diff) | |
download | rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz |
Move /src/test to /tests
Diffstat (limited to 'tests/ui/borrowck/reassignment_immutable_fields_overlapping.rs')
-rw-r--r-- | tests/ui/borrowck/reassignment_immutable_fields_overlapping.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/borrowck/reassignment_immutable_fields_overlapping.rs b/tests/ui/borrowck/reassignment_immutable_fields_overlapping.rs new file mode 100644 index 00000000000..d7aad6c01bd --- /dev/null +++ b/tests/ui/borrowck/reassignment_immutable_fields_overlapping.rs @@ -0,0 +1,16 @@ +// This should never be allowed -- `foo.a` and `foo.b` are +// overlapping, so since `x` is not `mut` we should not permit +// reassignment. + +union Foo { + a: u32, + b: u32, +} + +unsafe fn overlapping_fields() { + let x: Foo; + x.a = 1; //~ ERROR + x.b = 22; //~ ERROR +} + +fn main() { } |