Use summary_opts() for Markdown summaries

It was accidentally changed to use `opts()` in rust-lang#86451.

I also renamed `opts()` to `main_body_opts()` to make this kind of
accidental change less likely.

src/librustdoc/html/markdown.rs

@@ -48,15 +48,15 @@ use pulldown_cmark::{
 mod tests;
 
 /// Options for rendering Markdown in the main body of documentation.
-pub(crate) fn opts() -> Options {
+pub(crate) fn main_body_opts() -> Options {
     Options::ENABLE_TABLES
         | Options::ENABLE_FOOTNOTES
         | Options::ENABLE_STRIKETHROUGH
         | Options::ENABLE_TASKLISTS
         | Options::ENABLE_SMART_PUNCTUATION
 }
 
-/// A subset of [`opts()`] used for rendering summaries.
+/// A subset of [`main_body_opts()`] used for rendering summaries.
 pub(crate) fn summary_opts() -> Options {
     Options::ENABLE_STRIKETHROUGH | Options::ENABLE_SMART_PUNCTUATION | Options::ENABLE_TABLES
 }
@@ -975,7 +975,7 @@ impl Markdown<'_> {
             }
         };
 
-        let p = Parser::new_with_broken_link_callback(md, opts(), Some(&mut replacer));
+        let p = Parser::new_with_broken_link_callback(md, main_body_opts(), Some(&mut replacer));
         let p = p.into_offset_iter();
 
         let mut s = String::with_capacity(md.len() * 3 / 2);
@@ -994,7 +994,7 @@ impl MarkdownWithToc<'_> {
     crate fn into_string(self) -> String {
         let MarkdownWithToc(md, mut ids, codes, edition, playground) = self;
 
-        let p = Parser::new_ext(md, opts()).into_offset_iter();
+        let p = Parser::new_ext(md, main_body_opts()).into_offset_iter();
 
         let mut s = String::with_capacity(md.len() * 3 / 2);
 
@@ -1019,7 +1019,7 @@ impl MarkdownHtml<'_> {
         if md.is_empty() {
             return String::new();
         }
-        let p = Parser::new_ext(md, opts()).into_offset_iter();
+        let p = Parser::new_ext(md, main_body_opts()).into_offset_iter();
 
         // Treat inline HTML as plain text.
         let p = p.map(|event| match event.0 {
@@ -1093,7 +1093,7 @@ fn markdown_summary_with_limit(
         }
     };
 
-    let p = Parser::new_with_broken_link_callback(md, opts(), Some(&mut replacer));
+    let p = Parser::new_with_broken_link_callback(md, summary_opts(), Some(&mut replacer));
     let mut p = LinkReplacer::new(p, link_names);
 
     let mut buf = HtmlWithLimit::new(length_limit);
@@ -1240,7 +1240,8 @@ crate fn markdown_links(md: &str) -> Vec<MarkdownLink> {
         });
         None
     };
-    let p = Parser::new_with_broken_link_callback(md, opts(), Some(&mut push)).into_offset_iter();
+    let p = Parser::new_with_broken_link_callback(md, main_body_opts(), Some(&mut push))
+        .into_offset_iter();
 
     // There's no need to thread an IdMap through to here because
     // the IDs generated aren't going to be emitted anywhere.
@@ -1279,7 +1280,7 @@ crate fn rust_code_blocks(md: &str, extra_info: &ExtraInfo<'_>) -> Vec<RustCodeB
         return code_blocks;
     }
 
-    let mut p = Parser::new_ext(md, opts()).into_offset_iter();
+    let mut p = Parser::new_ext(md, main_body_opts()).into_offset_iter();
 
     while let Some((event, offset)) = p.next() {
         if let Event::Start(Tag::CodeBlock(syntax)) = event {

src/librustdoc/passes/bare_urls.rs

@@ -2,7 +2,7 @@ use super::Pass;
 use crate::clean::*;
 use crate::core::DocContext;
 use crate::fold::DocFolder;
-use crate::html::markdown::opts;
+use crate::html::markdown::main_body_opts;
 use core::ops::Range;
 use pulldown_cmark::{Event, Parser, Tag};
 use regex::Regex;
@@ -83,7 +83,7 @@ impl<'a, 'tcx> DocFolder for BareUrlsLinter<'a, 'tcx> {
                 });
             };
 
-            let mut p = Parser::new_ext(&dox, opts()).into_offset_iter();
+            let mut p = Parser::new_ext(&dox, main_body_opts()).into_offset_iter();
 
             while let Some((event, range)) = p.next() {
                 match event {

src/librustdoc/passes/html_tags.rs

@@ -2,7 +2,7 @@ use super::Pass;
 use crate::clean::*;
 use crate::core::DocContext;
 use crate::fold::DocFolder;
-use crate::html::markdown::opts;
+use crate::html::markdown::main_body_opts;
 use core::ops::Range;
 use pulldown_cmark::{Event, Parser, Tag};
 use std::iter::Peekable;
@@ -192,7 +192,7 @@ impl<'a, 'tcx> DocFolder for InvalidHtmlTagsLinter<'a, 'tcx> {
             let mut is_in_comment = None;
             let mut in_code_block = false;
 
-            let p = Parser::new_ext(&dox, opts()).into_offset_iter();
+            let p = Parser::new_ext(&dox, main_body_opts()).into_offset_iter();
 
             for (event, range) in p {
                 match event {