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Upgrade to edition. Bump up edition in Cargo.toml

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This commit is contained in:
Yu Ding
2019-10-09 15:26:37 -07:00
parent 7f297eb064
commit adb469f627
35 changed files with 239 additions and 238 deletions
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10
src/prolog/machine/copier.rs
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@@ -1,5 +1,5 @@
use prolog::machine::and_stack::*;
use prolog::machine::machine_indices::*;
use crate::prolog::machine::and_stack::*;
use crate::prolog::machine::machine_indices::*;
use std::ops::IndexMut;
@@ -7,9 +7,9 @@ type Trail = Vec<(Ref, HeapCellValue)>;
pub(crate) trait CopierTarget: IndexMut<usize, Output = HeapCellValue> {
fn threshold(&self) -> usize;
fn push(&mut self, HeapCellValue);
fn store(&self, Addr) -> Addr;
fn deref(&self, Addr) -> Addr;
fn push(&mut self, _: HeapCellValue);
fn store(&self, _: Addr) -> Addr;
fn deref(&self, _: Addr) -> Addr;
fn stack(&mut self) -> &mut AndStack;
}