fix footnote def sourcepos with fix_zero_end_columns.

Author: kivikakk

src/parser/mod.rs

@@ -1686,6 +1686,11 @@ where
                 }
                 nl.tight = self.determine_list_tight(node);
             }
+            NodeValue::FootnoteDefinition(_) => {
+                if let Some(candidate_end) = self.fix_zero_end_columns(node) {
+                    ast.sourcepos.end = candidate_end;
+                }
+            }
             _ => (),
         }
 

src/tests/footnotes.rs

@@ -269,7 +269,7 @@ fn sourcepos() {
                 (text (5:1-5:36) "Here is a longer footnote reference.")
                 (footnote_reference (5:37-5:42))
             ])
-            (footnote_definition (3:1-4:0) [ // XXX :(
+            (footnote_definition (3:1-3:27) [
                 (paragraph (3:7-3:27) [
                     (text (3:7-3:27) "Here is the footnote.")
                 ])
@@ -299,7 +299,7 @@ fn leave_footnote_definitions() {
                 (text (1:1-1:29) "Here is a footnote reference.")
                 (footnote_reference (1:30-1:33))
             ])
-            (footnote_definition (3:1-4:0) [ // XXX :(
+            (footnote_definition (3:1-3:27) [
                 (paragraph (3:7-3:27) [
                     (text (3:7-3:27) "Here is the footnote.")
                 ])