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top of stack is mutable

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edef 2014-12-24 06:30:54 +01:00
parent 621bd9c9ab
commit c209eed3a6
1 changed files with 3 additions and 3 deletions

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@ -51,12 +51,12 @@ impl Stack {
} }
} }
pub fn top(&self) -> *const u8 { pub fn top(&self) -> *mut u8 {
unsafe { unsafe {
match *self { match *self {
Stack::Native { .. } => ptr::null(), Stack::Native { .. } => ptr::null_mut(),
Stack::Managed { ref buf, .. } => { Stack::Managed { ref buf, .. } => {
buf.data().offset(buf.len() as int) as *const _ buf.data().offset(buf.len() as int)
} }
} }
} }