Merge #5695

5695: Added completion for unstable features r=matklad a=Fihtangolz

Added xtask for downloading list of unstable features from the unstable book and codegen for it. Also included small changes from linter.

Co-authored-by: Dmitry <[email protected]>
Co-authored-by: Dmitry Opokin <[email protected]>

1 files changed, 9 insertions, 0 deletions

diff --git a/xtask/src/codegen.rs b/xtask/src/codegen.rs
index 98acd7fa6..c468468de 100644
--- a/xtask/src/codegen.rs
+++ b/xtask/src/codegen.rs
@@ -9,6 +9,7 @@ mod gen_syntax;
 mod gen_parser_tests;
 mod gen_assists_docs;
 mod gen_feature_docs;
+mod gen_unstable_future_descriptor;
 
 use std::{
     fmt, mem,
@@ -26,8 +27,12 @@ pub use self::{
     gen_feature_docs::generate_feature_docs,
     gen_parser_tests::generate_parser_tests,
     gen_syntax::generate_syntax,
+    gen_unstable_future_descriptor::generate_unstable_future_descriptor,
 };
 
+// Directory used by xtask
+const STORAGE: &str = ".xtask";
+
 const GRAMMAR_DIR: &str = "crates/parser/src/grammar";
 const OK_INLINE_TESTS_DIR: &str = "crates/syntax/test_data/parser/inline/ok";
 const ERR_INLINE_TESTS_DIR: &str = "crates/syntax/test_data/parser/inline/err";
@@ -39,6 +44,10 @@ const AST_TOKENS: &str = "crates/syntax/src/ast/generated/tokens.rs";
 const ASSISTS_DIR: &str = "crates/assists/src/handlers";
 const ASSISTS_TESTS: &str = "crates/assists/src/tests/generated.rs";
 
+const REPOSITORY_URL: &str = "https://github.com/rust-lang/rust";
+const UNSTABLE_FEATURE: &str = "crates/ide/src/completion/unstable_feature_descriptor.rs";
+const REPO_PATH: &str = "src/doc/unstable-book/src";
+
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub enum Mode {
     Overwrite,