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test
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transmute
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transmute-imut-to-mut.rs
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// Tests that transmuting from &T to &mut T is Undefined Behavior.
use
std
::
mem
::
transmute
;
fn
main
()
{
let
_a
:
&
mut
u8
=
unsafe
{
transmute
(&
1u8
)
};
//~^ ERROR mutating transmuted &mut T from &T may cause undefined behavior
}