5 files changed, 113 insertions, 0 deletions
diff --git a/tests/rustdoc-json/primitives/local_primitive.rs b/tests/rustdoc-json/primitives/local_primitive.rs
new file mode 100644
index 000000000..f27e6a2ad
--- /dev/null
+++ b/tests/rustdoc-json/primitives/local_primitive.rs
@@ -0,0 +1,21 @@
+// Regression test for <https://github.com/rust-lang/rust/issues/104064>.
+
+#![feature(no_core)]
+#![feature(rustc_attrs)]
+#![feature(rustdoc_internals)]
+#![no_core]
+#![rustc_coherence_is_core]
+
+//! Link to [i32][prim@i32] [i64][prim@i64]
+
+#[doc(primitive = "i32")]
+mod prim_i32 {}
+
+// @set local_i32 = "$.index[*][?(@.name=='i32')].id"
+
+// @has "$.index[*][?(@.name=='local_primitive')]"
+// @ismany "$.index[*][?(@.name=='local_primitive')].inner.items[*]" $local_i32
+// @is "$.index[*][?(@.name=='local_primitive')].links['prim@i32']" $local_i32
+
+// Let's ensure the `prim_i32` module isn't present in the output JSON:
+// @!has "$.index[*][?(@.name=='prim_i32')]"
diff --git a/tests/rustdoc-json/primitives/primitive_impls.rs b/tests/rustdoc-json/primitives/primitive_impls.rs
new file mode 100644
index 000000000..1fc937406
--- /dev/null
+++ b/tests/rustdoc-json/primitives/primitive_impls.rs
@@ -0,0 +1,34 @@
+#![feature(no_core)]
+#![feature(rustc_attrs)]
+#![feature(rustdoc_internals)]
+#![no_core]
+#![rustc_coherence_is_core]
+
+// @set impl_i32 = "$.index[*][?(@.docs=='Only core can do this')].id"
+
+/// Only core can do this
+impl i32 {
+    // @set identity = "$.index[*][?(@.docs=='Do Nothing')].id"
+
+    /// Do Nothing
+    pub fn identity(self) -> Self {
+        self
+    }
+
+    // @is "$.index[*][?(@.docs=='Only core can do this')].inner.items[*]" $identity
+}
+
+// @set Trait = "$.index[*][?(@.name=='Trait')].id"
+pub trait Trait {}
+// @set impl_trait_for_i32 = "$.index[*][?(@.docs=='impl Trait for i32')].id"
+/// impl Trait for i32
+impl Trait for i32 {}
+
+/// i32
+#[doc(primitive = "i32")]
+mod prim_i32 {}
+
+// @set i32 = "$.index[*][?(@.docs=='i32')].id"
+// @is "$.index[*][?(@.docs=='i32')].name" '"i32"'
+// @is "$.index[*][?(@.docs=='i32')].inner.name" '"i32"'
+// @ismany "$.index[*][?(@.docs=='i32')].inner.impls[*]" $impl_i32 $impl_trait_for_i32
diff --git a/tests/rustdoc-json/primitives/primitive_overloading.rs b/tests/rustdoc-json/primitives/primitive_overloading.rs
new file mode 100644
index 000000000..56b35cd14
--- /dev/null
+++ b/tests/rustdoc-json/primitives/primitive_overloading.rs
@@ -0,0 +1,16 @@
+// compile-flags: --document-private-items
+
+// Regression test for <https://github.com/rust-lang/rust/issues/98006>.
+
+#![feature(rustdoc_internals)]
+#![feature(no_core)]
+
+#![no_core]
+
+// @has "$.index[*][?(@.name=='usize')]"
+// @has "$.index[*][?(@.name=='prim')]"
+
+#[doc(primitive = "usize")]
+/// This is the built-in type `usize`.
+mod prim {
+}
diff --git a/tests/rustdoc-json/primitives/primitive_type.rs b/tests/rustdoc-json/primitives/primitive_type.rs
new file mode 100644
index 000000000..8024044bc
--- /dev/null
+++ b/tests/rustdoc-json/primitives/primitive_type.rs
@@ -0,0 +1,22 @@
+#![feature(never_type)]
+
+// @is "$.index[*][?(@.name=='PrimNever')].visibility" \"public\"
+// @is "$.index[*][?(@.name=='PrimNever')].inner.type.kind" \"primitive\"
+// @is "$.index[*][?(@.name=='PrimNever')].inner.type.inner" \"never\"
+pub type PrimNever = !;
+
+// @is "$.index[*][?(@.name=='PrimStr')].inner.type.kind" \"primitive\"
+// @is "$.index[*][?(@.name=='PrimStr')].inner.type.inner" \"str\"
+pub type PrimStr = str;
+
+// @is "$.index[*][?(@.name=='PrimBool')].inner.type.kind" \"primitive\"
+// @is "$.index[*][?(@.name=='PrimBool')].inner.type.inner" \"bool\"
+pub type PrimBool = bool;
+
+// @is "$.index[*][?(@.name=='PrimChar')].inner.type.kind" \"primitive\"
+// @is "$.index[*][?(@.name=='PrimChar')].inner.type.inner" \"char\"
+pub type PrimChar = char;
+
+// @is "$.index[*][?(@.name=='PrimU8')].inner.type.kind" \"primitive\"
+// @is "$.index[*][?(@.name=='PrimU8')].inner.type.inner" \"u8\"
+pub type PrimU8 = u8;
diff --git a/tests/rustdoc-json/primitives/use_primitive.rs b/tests/rustdoc-json/primitives/use_primitive.rs
new file mode 100644
index 000000000..e22927374
--- /dev/null
+++ b/tests/rustdoc-json/primitives/use_primitive.rs
@@ -0,0 +1,20 @@
+// edition:2018
+
+#![feature(rustdoc_internals)]
+
+#[doc(primitive = "usize")]
+mod usize {}
+
+// @set local_crate_id = "$.index[*][?(@.name=='use_primitive')].crate_id"
+
+// @has "$.index[*][?(@.name=='ilog10')]"
+// @!is "$.index[*][?(@.name=='ilog10')].crate_id" $local_crate_id
+// @has "$.index[*][?(@.name=='checked_add')]"
+// @!is "$.index[*][?(@.name=='checked_add')]" $local_crate_id
+// @!has "$.index[*][?(@.name=='is_ascii_uppercase')]"
+
+// @is "$.index[*][?(@.kind=='import' && @.inner.name=='my_i32')].inner.id" null
+pub use i32 as my_i32;
+
+// @is "$.index[*][?(@.kind=='import' && @.inner.name=='u32')].inner.id" null
+pub use u32;