Remove ra_fmt crate

1 files changed, 0 insertions, 28 deletions

diff --git a/crates/ra_fmt/src/lib.rs b/crates/ra_fmt/src/lib.rs
deleted file mode 100644
index b92477f9e..000000000
--- a/crates/ra_fmt/src/lib.rs
+++ /dev/null
@@ -1,28 +0,0 @@
-//! This crate provides some utilities for indenting rust code.
-
-use std::iter::successors;
-
-use syntax::{
-    ast::{self, AstToken},
-    SmolStr, SyntaxNode, SyntaxToken,
-};
-
-/// If the node is on the beginning of the line, calculate indent.
-pub fn leading_indent(node: &SyntaxNode) -> Option<SmolStr> {
-    for token in prev_tokens(node.first_token()?) {
-        if let Some(ws) = ast::Whitespace::cast(token.clone()) {
-            let ws_text = ws.text();
-            if let Some(pos) = ws_text.rfind('\n') {
-                return Some(ws_text[pos + 1..].into());
-            }
-        }
-        if token.text().contains('\n') {
-            break;
-        }
-    }
-    None
-}
-
-fn prev_tokens(token: SyntaxToken) -> impl Iterator<Item = SyntaxToken> {
-    successors(token.prev_token(), |token| token.prev_token())
-}