rust-skeptic/0001-Bump-pulldown-cmark-to-0.6.patch

From eae886def89134a34bec859c5d20d8c1b3b5baa7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert-Andr=C3=A9=20Mauchin?= <zebob.m@gmail.com>
Date: Thu, 1 Aug 2019 00:18:55 +0200
Subject: [PATCH 1/2] Bump pulldown-cmark to 0.6
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Robert-André Mauchin <zebob.m@gmail.com>
---
 src/lib.rs | 26 +++++++++-----------------
 1 file changed, 9 insertions(+), 17 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 14ac237..557459d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -174,7 +174,7 @@ fn extract_tests(config: &Config) -> Result<DocTestSuite, IoError> {
 enum Buffer {
     None,
     Code(Vec<String>),
-    Header(String),
+    Heading(String),
 }
 
 fn extract_tests_from_file(path: &Path) -> Result<DocTest, IoError> {
@@ -205,23 +205,15 @@ fn extract_tests_from_string(s: &str, file_stem: &str) -> (Vec<Test>, Option<Str
     // Oh this isn't actually a test but a legacy template
     let mut old_template = None;
 
-    // In order to call get_offset() on the parser,
-    // this loop must not hold an exclusive reference to the parser.
-    loop {
-        let offset = parser.get_offset();
-        let line_number = bytecount::count(&s.as_bytes()[0..offset], b'\n');
-        let event = if let Some(event) = parser.next() {
-            event
-        } else {
-            break;
-        };
+    for (event, range) in parser.into_offset_iter() {
+        let line_number = bytecount::count(&s.as_bytes()[0..range.start], b'\n');
         match event {
-            Event::Start(Tag::Header(level)) if level < 3 => {
-                buffer = Buffer::Header(String::new());
+            Event::Start(Tag::Heading(level)) if level < 3 => {
+                buffer = Buffer::Heading(String::new());
             }
-            Event::End(Tag::Header(level)) if level < 3 => {
+            Event::End(Tag::Heading(level)) if level < 3 => {
                 let cur_buffer = mem::replace(&mut buffer, Buffer::None);
-                if let Buffer::Header(sect) = cur_buffer {
+                if let Buffer::Heading(sect) = cur_buffer {
                     section = Some(sanitize_test_name(&sect));
                 }
             }
@@ -236,8 +228,8 @@ fn extract_tests_from_string(s: &str, file_stem: &str) -> (Vec<Test>, Option<Str
                     if buf.is_empty() {
                         code_block_start = line_number;
                     }
-                    buf.push(text.into_owned());
-                } else if let Buffer::Header(ref mut buf) = buffer {
+                    buf.extend(text.lines().map(|s| format!("{}\n", s)));
+                } else if let Buffer::Heading(ref mut buf) = buffer {
                     buf.push_str(&*text);
                 }
             }
-- 
2.30.0.rc2