Lists with code fences work incorrectly if code contains "[" symbol

[evil-shrike]

input.md:

1. see code:  
\```
__newValues?: {
    [key: string]: any;
}
\```
2. next item

In token method "list" rule captures list items:

    // list
    if (cap = this.rules.list.exec(src)) {
      src = src.substring(cap[0].length);

here src will be:

 [key: string]: any;
}
\```

I added "" before block fence.

[Feder1co5oave]

Why did you add the backslashes? What is the output you expect from that source?

[evil-shrike]

@Feder1co5oave I added backslashes to prevent parsing this markdown here (by github). Actual source input.md has no "".

[Feder1co5oave]

Ouch, you're right. This does look nasty!
I believe the problem is that [key: string]: any; is interpreted as a "definition" (a link reference that you usually put at the end of the document, but is expected to be found also inside other elements like lists and blockquotes).
Moreover, the output changes whenever the indentation of that code block is changed (I'm used to indent the content of a list item). I was able to get the correct output by applying the following patch:

diff --git a/lib/marked.js b/lib/marked.js
index 0711b00..d4e34e9 100644
--- a/lib/marked.js
+++ b/lib/marked.js
@@ -19,7 +19,7 @@ var block = {
   nptable: noop,
   lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
   blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
-  list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
+  list: /^( *)(bull) [\s\S]+?(?:hr|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
   html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
   def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
   table: noop,

However that lists regex definitely needs to be reviewed.

You can also easily work around this by putting a space between the ] and the :

[joshbruce]

#982