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Oct 2, 2019
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fix chalk links #457

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tshepang Oct 1, 2019
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update links
tshepang Oct 2, 2019
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8 changes: 4 additions & 4 deletions src/macro-expansion.md
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Expand Up @@ -205,8 +205,8 @@ TODO
TODO: maybe something about macros 2.0?


[code_dir]: https://github.com/rust-lang/rust/tree/master/src/libsyntax/ext/tt
[code_mp]: https://doc.rust-lang.org/nightly/nightly-rustc/syntax/ext/tt/macro_parser/
[code_mr]: https://doc.rust-lang.org/nightly/nightly-rustc/syntax/ext/tt/macro_rules/
[code_parse_int]: https://doc.rust-lang.org/nightly/nightly-rustc/syntax/ext/tt/macro_parser/fn.parse.html
[code_dir]: https://github.com/rust-lang/rust/tree/master/src/libsyntax/ext/mbe
[code_mp]: https://doc.rust-lang.org/nightly/nightly-rustc/syntax/ext/mbe/macro_parser
[code_mr]: https://doc.rust-lang.org/nightly/nightly-rustc/syntax/ext/mbe/macro_rules
[code_parse_int]: https://doc.rust-lang.org/nightly/nightly-rustc/syntax/ext/mbe/macro_parser/fn.parse.html
[parsing]: ./the-parser.html
34 changes: 17 additions & 17 deletions src/traits/chalk-overview.md
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Expand Up @@ -229,28 +229,28 @@ Likewise, lowering tests use the [`lowering_success!` and
[rustc-issues]: https://github.com/rust-lang/rustc-guide/issues
[universal quantification]: https://en.wikipedia.org/wiki/Universal_quantification

[`ProgramClause`]: https://rust-lang.github.io/chalk/doc/chalk_ir/enum.ProgramClause.html
[`ProgramEnvironment`]: https://rust-lang.github.io/chalk/doc/chalk/program_environment/struct.ProgramEnvironment.html
[chalk_engine]: https://rust-lang.github.io/chalk/doc/chalk_engine/index.html
[chalk_ir]: https://rust-lang.github.io/chalk/doc/chalk_ir/index.html
[chalk_parse]: https://rust-lang.github.io/chalk/doc/chalk_parse/index.html
[chalk_solve]: https://rust-lang.github.io/chalk/doc/chalk_solve/index.html
[chalk_rust_ir]: https://rust-lang.github.io/chalk/doc/chalk_rust_ir/index.html
[doc-chalk]: https://rust-lang.github.io/chalk/doc/chalk/index.html
[engine-context]: https://rust-lang.github.io/chalk/doc/chalk_engine/context/index.html
[chalk-program]: https://rust-lang.github.io/chalk/doc/chalk/program/struct.Program.html

[binders-struct]: https://rust-lang.github.io/chalk/doc/chalk_ir/struct.Binders.html
[chalk-ast]: https://rust-lang.github.io/chalk/doc/chalk_parse/ast/index.html
[`ProgramClause`]: https://rust-lang.github.io/chalk/chalk_ir/enum.ProgramClause.html
[`ProgramEnvironment`]: https://rust-lang.github.io/chalk/chalk/program_environment/struct.ProgramEnvironment.html
[chalk_engine]: https://rust-lang.github.io/chalk/chalk_engine
[chalk_ir]: https://rust-lang.github.io/chalk/chalk_ir/index.html
[chalk_parse]: https://rust-lang.github.io/chalk/chalk_parse/index.html
[chalk_solve]: https://rust-lang.github.io/chalk/chalk_solve/index.html
[chalk_rust_ir]: https://rust-lang.github.io/chalk/chalk_rust_ir/index.html
[doc-chalk]: https://rust-lang.github.io/chalk/chalk/index.html
[engine-context]: https://rust-lang.github.io/chalk/chalk_engine/context/index.html
[chalk-program]: https://rust-lang.github.io/chalk/chalk/program/struct.Program.html

[binders-struct]: https://rust-lang.github.io/chalk/chalk_ir/struct.Binders.html
[chalk-ast]: https://rust-lang.github.io/chalk/chalk_parse/ast/index.html
[chalk-test-example]: https://github.com/rust-lang/chalk/blob/4bce000801de31bf45c02f742a5fce335c9f035f/src/test.rs#L115
[chalk-test-lowering-example]: https://github.com/rust-lang/chalk/blob/4bce000801de31bf45c02f742a5fce335c9f035f/src/rust_ir/lowering/test.rs#L8-L31
[chalk-test-lowering]: https://github.com/rust-lang/chalk/blob/4bce000801de31bf45c02f742a5fce335c9f035f/src/rust_ir/lowering/test.rs
[chalk-test-wf]: https://github.com/rust-lang/chalk/blob/4bce000801de31bf45c02f742a5fce335c9f035f/src/rules/wf/test.rs#L1
[chalki]: https://rust-lang.github.io/chalk/doc/chalki/index.html
[chalki]: https://rust-lang.github.io/chalk/chalki/index.html
[clause]: https://github.com/rust-lang/chalk/blob/master/GLOSSARY.md#clause
[coherence-src]: https://rust-lang.github.io/chalk/doc/chalk_solve/coherence/index.html
[ir-code]: https://rust-lang.github.io/chalk/doc/chalk_rust_ir/
[solve-wf-src]: https://rust-lang.github.io/chalk/doc/chalk_solve/wf/index.html
[coherence-src]: https://rust-lang.github.io/chalk/chalk_solve/coherence/index.html
[ir-code]: https://rust-lang.github.io/chalk/chalk_rust_ir/
[solve-wf-src]: https://rust-lang.github.io/chalk/chalk_solve/wf/index.html
[solve_goal]: https://github.com/rust-lang/chalk/blob/4bce000801de31bf45c02f742a5fce335c9f035f/src/test.rs#L85
[test-lowering-macros]: https://github.com/rust-lang/chalk/blob/4bce000801de31bf45c02f742a5fce335c9f035f/src/test_util.rs#L21-L54
[test-macro]: https://github.com/rust-lang/chalk/blob/4bce000801de31bf45c02f742a5fce335c9f035f/src/test.rs#L33
14 changes: 7 additions & 7 deletions src/traits/slg.md
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Expand Up @@ -47,7 +47,7 @@ well as the various *strands*, which are basically suspended
computations that may be used to find more answers. Tables are
interdependent: solving one query may require solving others.

[`Forest`]: https://rust-lang.github.io/chalk/doc/chalk_engine/forest/struct.Forest.html
[`Forest`]: https://rust-lang.github.io/chalk/chalk_engine/forest/struct.Forest.html

### Walkthrough

Expand Down Expand Up @@ -126,7 +126,7 @@ literals and region constraints, an X-clause just looks like this:
```text
G :- L
```

where G is a goal and L is a set of subgoals that must be proven.
(The L stands for *literal* -- when we address negative reasoning, a
literal will be either a positive or negative subgoal.) The idea is
Expand All @@ -150,7 +150,7 @@ is the subgoal after the turnstile (`:-`) that we are currently trying
to prove in this strand. Initially, when a strand is first created,
there is no selected subgoal.

[`ExClause`]: https://rust-lang.github.io/chalk/doc/chalk_engine/struct.ExClause.html
[`ExClause`]: https://rust-lang.github.io/chalk/chalk_engine/struct.ExClause.html

**Activating a strand.** Now that we have created the table T0 and
initialized it with strands, we have to actually try and produce an answer.
Expand Down Expand Up @@ -182,12 +182,12 @@ the state of the strand to:
```text
(Rc<?T>: Debug) :- selected(?T: Debug, A0)
```

Here, we write `selected(L, An)` to indicate that (a) the literal `L`
is the selected subgoal and (b) which answer `An` we are looking for. We
start out looking for `A0`.

[`ensure_root_answer`]: https://rust-lang.github.io/chalk/doc/chalk_engine/forest/struct.Forest.html#method.ensure_root_answer
[`ensure_root_answer`]: https://rust-lang.github.io/chalk/chalk_engine/forest/struct.Forest.html#method.ensure_root_answer

**Processing the selected subgoal.** Next, we have to try and find an
answer to this selected goal. To do that, we will u-canonicalize it
Expand All @@ -210,14 +210,14 @@ follows:
Table T0 [Rc<?0>: Debug]
Strands:
(Rc<?T>: Debug) :- selected(?T: Debug, A0)

Table T1 [?0: Debug]
Strands:
(u32: Debug) :-
(Vec<?U>: Debug) :- (?U: Debug)
(Rc<?V>: Debug) :- (?V: Debug)
```

**Delegation between tables.** Now that the active strand from T0 has
created the table T1, it can try to extract an answer. It does this
via that same `ensure_answer` operation we saw before. In this case,
Expand Down