1 files changed, 0 insertions, 93 deletions

diff --git a/crates/ra_hir/src/ty/display.rs b/crates/ra_hir/src/ty/display.rs
deleted file mode 100644
index 9bb3ece6c..000000000
--- a/crates/ra_hir/src/ty/display.rs
+++ /dev/null
@@ -1,93 +0,0 @@
-//! FIXME: write short doc here
-
-use std::fmt;
-
-use crate::db::HirDatabase;
-
-pub struct HirFormatter<'a, 'b, DB> {
-    pub db: &'a DB,
-    fmt: &'a mut fmt::Formatter<'b>,
-    buf: String,
-    curr_size: usize,
-    max_size: Option<usize>,
-}
-
-pub trait HirDisplay {
-    fn hir_fmt(&self, f: &mut HirFormatter<impl HirDatabase>) -> fmt::Result;
-
-    fn display<'a, DB>(&'a self, db: &'a DB) -> HirDisplayWrapper<'a, DB, Self>
-    where
-        Self: Sized,
-    {
-        HirDisplayWrapper(db, self, None)
-    }
-
-    fn display_truncated<'a, DB>(
-        &'a self,
-        db: &'a DB,
-        max_size: Option<usize>,
-    ) -> HirDisplayWrapper<'a, DB, Self>
-    where
-        Self: Sized,
-    {
-        HirDisplayWrapper(db, self, max_size)
-    }
-}
-
-impl<'a, 'b, DB> HirFormatter<'a, 'b, DB>
-where
-    DB: HirDatabase,
-{
-    pub fn write_joined<T: HirDisplay>(
-        &mut self,
-        iter: impl IntoIterator<Item = T>,
-        sep: &str,
-    ) -> fmt::Result {
-        let mut first = true;
-        for e in iter {
-            if !first {
-                write!(self, "{}", sep)?;
-            }
-            first = false;
-            e.hir_fmt(self)?;
-        }
-        Ok(())
-    }
-
-    /// This allows using the `write!` macro directly with a `HirFormatter`.
-    pub fn write_fmt(&mut self, args: fmt::Arguments) -> fmt::Result {
-        // We write to a buffer first to track output size
-        self.buf.clear();
-        fmt::write(&mut self.buf, args)?;
-        self.curr_size += self.buf.len();
-
-        // Then we write to the internal formatter from the buffer
-        self.fmt.write_str(&self.buf)
-    }
-
-    pub fn should_truncate(&self) -> bool {
-        if let Some(max_size) = self.max_size {
-            self.curr_size >= max_size
-        } else {
-            false
-        }
-    }
-}
-
-pub struct HirDisplayWrapper<'a, DB, T>(&'a DB, &'a T, Option<usize>);
-
-impl<'a, DB, T> fmt::Display for HirDisplayWrapper<'a, DB, T>
-where
-    DB: HirDatabase,
-    T: HirDisplay,
-{
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        self.1.hir_fmt(&mut HirFormatter {
-            db: self.0,
-            fmt: f,
-            buf: String::with_capacity(20),
-            curr_size: 0,
-            max_size: self.2,
-        })
-    }
-}