Fix issue with literal {} in heredoc
@@ -1727,7 +1727,9 @@ impl<'input> Lexer<'input> {
}
Some((end_inner, '{')) => {
if let Some((e, '}')) = self.lookahead() {
+ tmp.push('{');
tmp.push('}');
+ self.bump();
end = e;
continue;
}
