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remove b0 slot from AND stack frames.

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This commit is contained in:
Mark Thom
2018-03-09 19:13:06 -07:00
parent 2bdf95e62d
commit b5b44fe5a2
1 changed files with 0 additions and 2 deletions
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2
src/prolog/and_stack.rs
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@@ -6,7 +6,6 @@ use std::vec::Vec;
#[derive(Clone)] #[derive(Clone)]
pub struct Frame { pub struct Frame {
pub global_index: usize, pub global_index: usize,
pub b0: usize,
pub e: usize, pub e: usize,
pub cp: CodePtr, pub cp: CodePtr,
perms: Vec<Addr> perms: Vec<Addr>
@@ -16,7 +15,6 @@ impl Frame {
fn new(global_index: usize, fr: usize, e: usize, cp: CodePtr, n: usize) -> Self { fn new(global_index: usize, fr: usize, e: usize, cp: CodePtr, n: usize) -> Self {
Frame { Frame {
global_index, global_index,
b0: 0,
e: e, e: e,
cp: cp, cp: cp,
perms: (1 .. n+1).map(|i| Addr::StackCell(fr, i)).collect() perms: (1 .. n+1).map(|i| Addr::StackCell(fr, i)).collect()