From 2f45cfc415626cfae5cba89c88a25fb3225486f7 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Thu, 13 Aug 2020 10:08:11 +0200
Subject: Rename ra_mbe -> mbe

---
 crates/ra_mbe/src/tt_iter.rs | 75 --------------------------------------------
 1 file changed, 75 deletions(-)
 delete mode 100644 crates/ra_mbe/src/tt_iter.rs

(limited to 'crates/ra_mbe/src/tt_iter.rs')

diff --git a/crates/ra_mbe/src/tt_iter.rs b/crates/ra_mbe/src/tt_iter.rs
deleted file mode 100644
index 46c420718..000000000
--- a/crates/ra_mbe/src/tt_iter.rs
+++ /dev/null
@@ -1,75 +0,0 @@
-//! FIXME: write short doc here
-
-#[derive(Debug, Clone)]
-pub(crate) struct TtIter<'a> {
-    pub(crate) inner: std::slice::Iter<'a, tt::TokenTree>,
-}
-
-impl<'a> TtIter<'a> {
-    pub(crate) fn new(subtree: &'a tt::Subtree) -> TtIter<'a> {
-        TtIter { inner: subtree.token_trees.iter() }
-    }
-
-    pub(crate) fn expect_char(&mut self, char: char) -> Result<(), ()> {
-        match self.next() {
-            Some(tt::TokenTree::Leaf(tt::Leaf::Punct(tt::Punct { char: c, .. }))) if *c == char => {
-                Ok(())
-            }
-            _ => Err(()),
-        }
-    }
-
-    pub(crate) fn expect_subtree(&mut self) -> Result<&'a tt::Subtree, ()> {
-        match self.next() {
-            Some(tt::TokenTree::Subtree(it)) => Ok(it),
-            _ => Err(()),
-        }
-    }
-
-    pub(crate) fn expect_leaf(&mut self) -> Result<&'a tt::Leaf, ()> {
-        match self.next() {
-            Some(tt::TokenTree::Leaf(it)) => Ok(it),
-            _ => Err(()),
-        }
-    }
-
-    pub(crate) fn expect_ident(&mut self) -> Result<&'a tt::Ident, ()> {
-        match self.expect_leaf()? {
-            tt::Leaf::Ident(it) => Ok(it),
-            _ => Err(()),
-        }
-    }
-
-    pub(crate) fn expect_literal(&mut self) -> Result<&'a tt::Leaf, ()> {
-        let it = self.expect_leaf()?;
-        match it {
-            tt::Leaf::Literal(_) => Ok(it),
-            tt::Leaf::Ident(ident) if ident.text == "true" || ident.text == "false" => Ok(it),
-            _ => Err(()),
-        }
-    }
-
-    pub(crate) fn expect_punct(&mut self) -> Result<&'a tt::Punct, ()> {
-        match self.expect_leaf()? {
-            tt::Leaf::Punct(it) => Ok(it),
-            _ => Err(()),
-        }
-    }
-
-    pub(crate) fn peek_n(&self, n: usize) -> Option<&tt::TokenTree> {
-        self.inner.as_slice().get(n)
-    }
-}
-
-impl<'a> Iterator for TtIter<'a> {
-    type Item = &'a tt::TokenTree;
-    fn next(&mut self) -> Option<Self::Item> {
-        self.inner.next()
-    }
-
-    fn size_hint(&self) -> (usize, Option<usize>) {
-        self.inner.size_hint()
-    }
-}
-
-impl<'a> std::iter::ExactSizeIterator for TtIter<'a> {}
-- 
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