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TRPL is too soft on UB #26346

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Gankra opened this issue Jun 16, 2015 · 0 comments
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TRPL is too soft on UB #26346

Gankra opened this issue Jun 16, 2015 · 0 comments

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@Gankra
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Gankra commented Jun 16, 2015

from the unsafe section:

Okay, let’s try again: what is not safe to do? [list of all UB in Rust]

Doing any of these things is Undefined Behaviour that should be impossible for a safe code to do under any circumstance. Code is unsafe if there are circumstances under which it may do one of these things (bad inputs, bad state).
@Gankra Gankra added the A-docs label Jun 16, 2015
@steveklabnik steveklabnik mentioned this issue Jul 7, 2015
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steveklabnik added a commit to steveklabnik/rust that referenced this issue Jul 7, 2015
@steveklabnik
Re-word UB in unsafe guide
bc28e64 
This incorrectly implied that doing things is fine in unsafe code

Fixes rust-lang#26346
steveklabnik added a commit to steveklabnik/rust that referenced this issue Jul 7, 2015
@steveklabnik
Rollup merge of rust-lang#26853 - steveklabnik:gh26346, r=Gankro
10c795a 
This incorrectly implied that doing things is fine in unsafe code

Fixes rust-lang#26346
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