Remove dead gen_features code

1 files changed, 0 insertions, 48 deletions

diff --git a/xtask/src/codegen/gen_features.rs b/xtask/src/codegen/gen_features.rs
deleted file mode 100644
index 3cf15ce02..000000000
--- a/xtask/src/codegen/gen_features.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-//! Generates descriptors structure for unstable feature from Unstable Book
-use std::path::{Path, PathBuf};
-
-use quote::quote;
-use walkdir::WalkDir;
-use xshell::{cmd, read_file};
-
-use crate::codegen::{project_root, reformat, update, Mode, Result};
-
-pub fn generate_features(mode: Mode) -> Result<()> {
-    if !Path::new("./target/rust").exists() {
-        cmd!("git clone https://github.com/rust-lang/rust ./target/rust").run()?;
-    }
-
-    let contents = generate_descriptor("./target/rust/src/doc/unstable-book/src".into())?;
-
-    let destination = project_root().join("crates/ide/src/completion/generated_features.rs");
-    update(destination.as_path(), &contents, mode)?;
-
-    Ok(())
-}
-
-fn generate_descriptor(src_dir: PathBuf) -> Result<String> {
-    let definitions = ["language-features", "library-features"]
-        .iter()
-        .flat_map(|it| WalkDir::new(src_dir.join(it)))
-        .filter_map(|e| e.ok())
-        .filter(|entry| {
-            // Get all `.md ` files
-            entry.file_type().is_file() && entry.path().extension().unwrap_or_default() == "md"
-        })
-        .map(|entry| {
-            let path = entry.path();
-            let feature_ident = path.file_stem().unwrap().to_str().unwrap().replace("-", "_");
-            let doc = read_file(path).unwrap();
-
-            quote! { LintCompletion { label: #feature_ident, description: #doc } }
-        });
-
-    let ts = quote! {
-        use crate::completion::complete_attribute::LintCompletion;
-
-        pub(super) const FEATURES:  &[LintCompletion] = &[
-            #(#definitions),*
-        ];
-    };
-    reformat(&ts.to_string())
-}