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the visitor can already load the value for visit_primitive

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This commit is contained in:
Ralf Jung 2018-11-02 10:01:22 +01:00
parent c2677211f6
commit 996a42557e
3 changed files with 19 additions and 16 deletions
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2
src/test/ui/consts/const-eval/ub-ref.stderr
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@ -26,7 +26,7 @@ error[E0080]: it is undefined behavior to use this value
--> $DIR/ub-ref.rs:25:1
|
LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }];
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ a raw memory access tried to access part of a pointer value as raw bytes
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer at .<deref>, but expected plain bytes
|
= note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior