From 891e0c5fa6cd9200c24011c33b6f2115d84d4d74 Mon Sep 17 00:00:00 2001
From: Laurenz <laurmaedje@gmail.com>
Date: Sat, 10 Jul 2021 20:42:28 +0200
Subject: Remove warnings from parsing and casting

---
 src/parse/mod.rs    | 3 +--
 src/parse/parser.rs | 5 +++++
 2 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/parse')

diff --git a/src/parse/mod.rs b/src/parse/mod.rs
index ecce0138..6724c559 100644
--- a/src/parse/mod.rs
+++ b/src/parse/mod.rs
@@ -193,8 +193,7 @@ fn heading(p: &mut Parser) -> SyntaxNode {
     }
 
     if level > 6 {
-        p.diag(warning!(start .. p.prev_end(), "should not exceed depth 6"));
-        level = 6;
+        return SyntaxNode::Text(p.eaten_from(start).into());
     }
 
     let body = tree_indented(p);
diff --git a/src/parse/parser.rs b/src/parse/parser.rs
index 1e0f2f5d..d4192b50 100644
--- a/src/parse/parser.rs
+++ b/src/parse/parser.rs
@@ -322,6 +322,11 @@ impl<'s> Parser<'s> {
         Span::new(start, self.prev_end())
     }
 
+    /// Return the source string from `start` to the end of the previous token.
+    pub fn eaten_from(&self, start: usize) -> &'s str {
+        self.tokens.scanner().get(start .. self.prev_end())
+    }
+
     /// Jump to an index in the string.
     ///
     /// You need to know the correct column.
-- 
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