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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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22
src/prolog/machine/compile.rs
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@@ -2,16 +2,16 @@ use prolog_parser::ast::*;
use prolog_parser::parser::get_desc;
use prolog_parser::tabled_rc::TabledData;
use prolog::codegen::*;
use prolog::debray_allocator::*;
use prolog::forms::*;
use prolog::instructions::*;
use prolog::iterators::*;
use prolog::machine::machine_errors::*;
use prolog::machine::machine_indices::*;
use prolog::machine::term_expansion::ExpansionAdditionResult;
use prolog::machine::toplevel::*;
use prolog::machine::*;
use crate::prolog::codegen::*;
use crate::prolog::debray_allocator::*;
use crate::prolog::forms::*;
use crate::prolog::instructions::*;
use crate::prolog::iterators::*;
use crate::prolog::machine::machine_errors::*;
use crate::prolog::machine::machine_indices::*;
use crate::prolog::machine::term_expansion::ExpansionAdditionResult;
use crate::prolog::machine::toplevel::*;
use crate::prolog::machine::*;
use indexmap::{IndexMap, IndexSet};
@@ -228,7 +228,7 @@ fn compile_query(
) -> Result<(Code, AllocVarDict), ParserError> {
// count backtracking inferences.
let mut cg = CodeGenerator::<DebrayAllocator>::new(false, flags);
let mut code = try!(cg.compile_query(&terms));
let mut code = cg.compile_query(&terms)?;
compile_appendix(&mut code, &queue, false, flags)?;
Ok((code, cg.take_vars()))