Merge #7795

7795: Show docs on hover for keywords and primitives r=matklad a=Veykril

![lAWFadkziX](https://user-images.githubusercontent.com/3757771/109369534-eeb4f500-789c-11eb-8f2b-2f9c4e129de3.gif)

It's a bit annoying that this requires the `SyntaxNode` and `Semantics` to be pulled through `hover_for_definition` just so we can get the `std` crate but I couldn't think of a better way.

Co-authored-by: Lukas Wirth <[email protected]>

1 files changed, 5 insertions, 6 deletions

diff --git a/crates/hir/src/lib.rs b/crates/hir/src/lib.rs
index 769945c47..69fcdab07 100644
--- a/crates/hir/src/lib.rs
+++ b/crates/hir/src/lib.rs
@@ -33,11 +33,11 @@ mod has_source;
 pub use crate::{
     attrs::{HasAttrs, Namespace},
     code_model::{
-        Access, Adt, AsAssocItem, AssocItem, AssocItemContainer, Callable, CallableKind, Const,
-        ConstParam, Crate, CrateDependency, DefWithBody, Enum, Field, FieldSource, Function,
-        GenericDef, GenericParam, HasVisibility, Impl, Label, LifetimeParam, Local, MacroDef,
-        Module, ModuleDef, ScopeDef, Static, Struct, Trait, Type, TypeAlias, TypeParam, Union,
-        Variant, VariantDef,
+        Access, Adt, AsAssocItem, AssocItem, AssocItemContainer, BuiltinType, Callable,
+        CallableKind, Const, ConstParam, Crate, CrateDependency, DefWithBody, Enum, Field,
+        FieldSource, Function, GenericDef, GenericParam, HasVisibility, Impl, Label, LifetimeParam,
+        Local, MacroDef, Module, ModuleDef, ScopeDef, Static, Struct, Trait, Type, TypeAlias,
+        TypeParam, Union, Variant, VariantDef,
     },
     has_source::HasSource,
     semantics::{PathResolution, Semantics, SemanticsScope},
@@ -47,7 +47,6 @@ pub use hir_def::{
     adt::StructKind,
     attr::{Attrs, Documentation},
     body::scope::ExprScopes,
-    builtin_type::BuiltinType,
     find_path::PrefixKind,
     import_map,
     item_scope::ItemInNs,