rustdoc-json: Add tests for all three HRTB fields

Author: Enselic

src/test/rustdoc-json/fn_pointer/generics.rs

@@ -0,0 +1,14 @@
+// ignore-tidy-linelength
+
+#![feature(no_core)]
+#![no_core]
+
+// @count generics.json "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type.inner.decl.inputs[*]" 1
+// @is - "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type.inner.decl.inputs[0][0]" '"val"'
+// @is - "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type.inner.decl.inputs[0][1].kind" '"borrowed_ref"'
+// @is - "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type.inner.decl.inputs[0][1].inner.lifetime" \"\'c\"
+// @is - "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type.inner.decl.output" '{ "kind": "primitive", "inner": "i32" }'
+// @count - "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type.inner.generic_params[*]" 1
+// @is - "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type.inner.generic_params[0].name" \"\'c\"
+// @is - "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type.inner.generic_params[0].kind" '{ "lifetime": { "outlives": [] } }'
+pub type WithHigherRankTraitBounds = for<'c> fn(val: &'c i32) -> i32;

src/test/rustdoc-json/fns/generic_args.rs

@@ -6,6 +6,9 @@
 // @set foo = generic_args.json "$.index[*][?(@.name=='Foo')].id"
 pub trait Foo {}
 
+// @set generic_foo = generic_args.json "$.index[*][?(@.name=='GenericFoo')].id"
+pub trait GenericFoo<'a> {}
+
 // @is - "$.index[*][?(@.name=='generics')].inner.generics.where_predicates" "[]"
 // @count - "$.index[*][?(@.name=='generics')].inner.generics.params[*]" 1
 // @is - "$.index[*][?(@.name=='generics')].inner.generics.params[0].name" '"F"'
@@ -29,19 +32,40 @@ pub fn generics<F: Foo>(f: F) {}
 // @is - "$.index[*][?(@.name=='impl_trait')].inner.decl.inputs[0][1].inner[0].trait_bound.trait.inner.id" $foo
 pub fn impl_trait(f: impl Foo) {}
 
-// @count - "$.index[*][?(@.name=='where_clase')].inner.generics.params[*]" 1
+// @count - "$.index[*][?(@.name=='where_clase')].inner.generics.params[*]" 3
 // @is - "$.index[*][?(@.name=='where_clase')].inner.generics.params[0].name" '"F"'
 // @is - "$.index[*][?(@.name=='where_clase')].inner.generics.params[0].kind" '{"type": {"bounds": [], "default": null, "synthetic": false}}'
-// @count - "$.index[*][?(@.name=='where_clase')].inner.decl.inputs[*]" 1
+// @count - "$.index[*][?(@.name=='where_clase')].inner.decl.inputs[*]" 3
 // @is - "$.index[*][?(@.name=='where_clase')].inner.decl.inputs[0][0]" '"f"'
 // @is - "$.index[*][?(@.name=='where_clase')].inner.decl.inputs[0][1].kind" '"generic"'
 // @is - "$.index[*][?(@.name=='where_clase')].inner.decl.inputs[0][1].inner" '"F"'
-// @count - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[*]" 1
+// @count - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[*]" 3
+
 // @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[0].bound_predicate.type" '{"inner": "F", "kind": "generic"}'
 // @count - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[0].bound_predicate.bounds[*]" 1
 // @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[0].bound_predicate.bounds[0].trait_bound.trait.inner.id" $foo
-pub fn where_clase<F>(f: F)
+
+// @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[1].bound_predicate.type" '{"inner": "G", "kind": "generic"}'
+// @count - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[1].bound_predicate.bounds[*]" 1
+// @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[1].bound_predicate.bounds[0].trait_bound.trait.inner.id" $generic_foo
+// @count - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[1].bound_predicate.bounds[0].trait_bound.generic_params[*]" 1
+// @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[1].bound_predicate.bounds[0].trait_bound.generic_params[0].name" \"\'a\"
+// @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[1].bound_predicate.bounds[0].trait_bound.generic_params[0].kind" '{ "lifetime": { "outlives": [] } }'
+// @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[1].bound_predicate.generic_params" "[]"
+
+// @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[2].bound_predicate.type.kind" '"borrowed_ref"'
+// @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[2].bound_predicate.type.inner.lifetime" \"\'b\"
+// @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[2].bound_predicate.type.inner.type" '{"inner": "H", "kind": "generic"}'
+// @count - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[2].bound_predicate.bounds[*]" 1
+// @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[2].bound_predicate.bounds[0].trait_bound.trait.inner.id" $foo
+// @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[2].bound_predicate.bounds[0].trait_bound.generic_params" "[]"
+// @count - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[2].bound_predicate.generic_params[*]" 1
+// @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[2].bound_predicate.generic_params[0].name" \"\'b\"
+// @is - "$.index[*][?(@.name=='where_clase')].inner.generics.where_predicates[2].bound_predicate.generic_params[0].kind" '{ "lifetime": { "outlives": [] } }'
+pub fn where_clase<F, G, H>(f: F, g: G, h: H)
 where
     F: Foo,
+    G: for<'a> GenericFoo<'a>,
+    for<'b> &'b H: Foo,
 {
 }