1 files changed, 0 insertions, 73 deletions

diff --git a/crates/ra_syntax/src/parsing/parser_impl/input.rs b/crates/ra_syntax/src/parsing/parser_impl/input.rs
deleted file mode 100644
index 11b32b9ce..000000000
--- a/crates/ra_syntax/src/parsing/parser_impl/input.rs
+++ /dev/null
@@ -1,73 +0,0 @@
-use crate::{
-    SyntaxKind, SyntaxKind::EOF, TextRange, TextUnit,
-    parsing::{
-        TokenPos,
-        parser_impl::TokenSource,
-        lexer::Token,
-    },
-};
-
-impl<'t> TokenSource for ParserInput<'t> {
-    fn token_kind(&self, pos: TokenPos) -> SyntaxKind {
-        let idx = pos.0 as usize;
-        if !(idx < self.tokens.len()) {
-            return EOF;
-        }
-        self.tokens[idx].kind
-    }
-    fn is_token_joint_to_next(&self, pos: TokenPos) -> bool {
-        let idx_curr = pos.0 as usize;
-        let idx_next = pos.0 as usize + 1;
-        if !(idx_next < self.tokens.len()) {
-            return true;
-        }
-        self.start_offsets[idx_curr] + self.tokens[idx_curr].len == self.start_offsets[idx_next]
-    }
-    fn is_keyword(&self, pos: TokenPos, kw: &str) -> bool {
-        let idx = pos.0 as usize;
-        if !(idx < self.tokens.len()) {
-            return false;
-        }
-        let range = TextRange::offset_len(self.start_offsets[idx], self.tokens[idx].len);
-
-        self.text[range] == *kw
-    }
-}
-
-pub(crate) struct ParserInput<'t> {
-    text: &'t str,
-    /// start position of each token(expect whitespace and comment)
-    /// ```non-rust
-    ///  struct Foo;
-    /// ^------^---
-    /// |      |  ^-
-    /// 0      7  10
-    /// ```
-    /// (token, start_offset): `[(struct, 0), (Foo, 7), (;, 10)]`
-    start_offsets: Vec<TextUnit>,
-    /// non-whitespace/comment tokens
-    /// ```non-rust
-    /// struct Foo {}
-    /// ^^^^^^ ^^^ ^^
-    /// ```
-    /// tokens: `[struct, Foo, {, }]`
-    tokens: Vec<Token>,
-}
-
-impl<'t> ParserInput<'t> {
-    /// Generate input from tokens(expect comment and whitespace).
-    pub fn new(text: &'t str, raw_tokens: &'t [Token]) -> ParserInput<'t> {
-        let mut tokens = Vec::new();
-        let mut start_offsets = Vec::new();
-        let mut len = 0.into();
-        for &token in raw_tokens.iter() {
-            if !token.kind.is_trivia() {
-                tokens.push(token);
-                start_offsets.push(len);
-            }
-            len += token.len;
-        }
-
-        ParserInput { text, start_offsets, tokens }
-    }
-}