Add display::Description

crates/ra_ide_api/src/display.rs

@@ -4,6 +4,7 @@
 mod function_signature;
 mod navigation_target;
 mod structure;
+mod description;
 
 use ra_syntax::{ast::{self, AstNode, TypeParamsOwner}, SyntaxKind::{ATTR, COMMENT}};
 
@@ -11,6 +12,8 @@ pub use navigation_target::NavigationTarget;
 pub use structure::{StructureNode, file_structure};
 pub use function_signature::FunctionSignature;
 
+pub(crate) use description::Description;
+
 pub(crate) fn function_label(node: &ast::FnDef) -> String {
     FunctionSignature::from(node).to_string()
 }