1 files changed, 0 insertions, 134 deletions
diff --git a/src/librustdoc/unindent_pass.rs b/src/librustdoc/unindent_pass.rs
deleted file mode 100644
index 4c2464f8b34..00000000000
--- a/src/librustdoc/unindent_pass.rs
+++ /dev/null
@@ -1,134 +0,0 @@
-// Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-/*!
-Removes the common level of indention from description strings. For
-instance, if an entire doc comment is indented 8 spaces we want to
-remove those 8 spaces from every line.
-
-The first line of a string is allowed to be intend less than
-subsequent lines in the same paragraph in order to account for
-instances where the string containing the doc comment is opened in the
-middle of a line, and each of the following lines is indented.
-*/
-
-
-use std::num;
-use std::uint;
-use pass::Pass;
-use text_pass;
-
-pub fn mk_pass() -> Pass {
-    text_pass::mk_pass(~"unindent", unindent)
-}
-
-fn unindent(s: &str) -> ~str {
-    let lines = s.any_line_iter().collect::<~[&str]>();
-    let mut saw_first_line = false;
-    let mut saw_second_line = false;
-    let min_indent = do lines.iter().fold(uint::max_value)
-        |min_indent, line| {
-
-        // After we see the first non-whitespace line, look at
-        // the line we have. If it is not whitespace, and therefore
-        // part of the first paragraph, then ignore the indentation
-        // level of the first line
-        let ignore_previous_indents =
-            saw_first_line &&
-            !saw_second_line &&
-            !line.is_whitespace();
-
-        let min_indent = if ignore_previous_indents {
-            uint::max_value
-        } else {
-            min_indent
-        };
-
-        if saw_first_line {
-            saw_second_line = true;
-        }
-
-        if line.is_whitespace() {
-            min_indent
-        } else {
-            saw_first_line = true;
-            let mut spaces = 0;
-            do line.iter().all |char| {
-                // Only comparing against space because I wouldn't
-                // know what to do with mixed whitespace chars
-                if char == ' ' {
-                    spaces += 1;
-                    true
-                } else {
-                    false
-                }
-            };
-            num::min(min_indent, spaces)
-        }
-    };
-
-    match lines {
-        [head, .. tail] => {
-            let mut unindented = ~[ head.trim() ];
-            unindented.push_all(do tail.map |&line| {
-                if line.is_whitespace() {
-                    line
-                } else {
-                    assert!(line.len() >= min_indent);
-                    line.slice_from(min_indent)
-                }
-            });
-            unindented.connect("\n")
-        }
-        [] => s.to_owned()
-    }
-}
-
-#[test]
-fn should_unindent() {
-    let s = ~"    line1\n    line2";
-    let r = unindent(s);
-    assert_eq!(r, ~"line1\nline2");
-}
-
-#[test]
-fn should_unindent_multiple_paragraphs() {
-    let s = ~"    line1\n\n    line2";
-    let r = unindent(s);
-    assert_eq!(r, ~"line1\n\nline2");
-}
-
-#[test]
-fn should_leave_multiple_indent_levels() {
-    // Line 2 is indented another level beyond the
-    // base indentation and should be preserved
-    let s = ~"    line1\n\n        line2";
-    let r = unindent(s);
-    assert_eq!(r, ~"line1\n\n    line2");
-}
-
-#[test]
-fn should_ignore_first_line_indent() {
-    // Thi first line of the first paragraph may not be indented as
-    // far due to the way the doc string was written:
-    //
-    // #[doc = "Start way over here
-    //          and continue here"]
-    let s = ~"line1\n    line2";
-    let r = unindent(s);
-    assert_eq!(r, ~"line1\nline2");
-}
-
-#[test]
-fn should_not_ignore_first_line_indent_in_a_single_line_para() {
-    let s = ~"line1\n\n    line2";
-    let r = unindent(s);
-    assert_eq!(r, ~"line1\n\n    line2");
-}