Finally produced the first correct forest

Finally the prototype parser has produced the first correct forest.
It is my first time to generate a correct forest, in fact, ever since
the beginning of this project.

1 files changed, 0 insertions, 5 deletions

diff --git a/grammar/src/test_grammar_helper.rs b/grammar/src/test_grammar_helper.rs
index 984eb50..9d86865 100644
--- a/grammar/src/test_grammar_helper.rs
+++ b/grammar/src/test_grammar_helper.rs
@@ -88,7 +88,6 @@ fn scan_tnt(
 }
 
 /// Return a simple testing grammar.
-#[allow(dead_code)]
 pub fn new_grammar() -> Result<Grammar, Box<dyn std::error::Error>> {
     let ter = vec![Terminal::new("a".to_owned()), Terminal::new("b".to_owned())];
     let non = vec![
@@ -126,7 +125,6 @@ pub fn new_grammar() -> Result<Grammar, Box<dyn std::error::Error>> {
 
 /// Return a grammar that might serve as the grammar for my notes,
 /// somehow, without regular expressions.
-#[allow(dead_code)]
 pub fn new_notes_grammar_no_regexp() -> Result<Grammar, Box<dyn std::error::Error>> {
     let ter = vec![
         Terminal::new("NL".to_owned()),
@@ -250,7 +248,6 @@ pub fn new_notes_grammar_no_regexp() -> Result<Grammar, Box<dyn std::error::Erro
 
 /// Return a grammar that might serve as the grammar for my notes,
 /// somehow.
-#[allow(dead_code)]
 pub fn new_notes_grammar() -> Result<Grammar, Box<dyn std::error::Error>> {
     let ter = vec![
         Terminal::new("NL".to_owned()),
@@ -353,7 +350,6 @@ pub fn new_notes_grammar() -> Result<Grammar, Box<dyn std::error::Error>> {
 }
 
 /// Return a grammar that can express parentheses.
-#[allow(dead_code)]
 pub fn new_paren_grammar() -> Result<Grammar, Box<dyn std::error::Error>> {
     let ter = vec![
         Terminal::new("LEFT".to_owned()),
@@ -444,7 +440,6 @@ pub fn new_left_recursive_grammar() -> Result<Grammar, Box<dyn std::error::Error
 }
 
 /// Return a right recursive grammar.
-#[allow(dead_code)]
 pub fn new_right_recursive_grammar() -> Result<Grammar, Box<dyn std::error::Error>> {
     let ter = vec![Terminal::new("B".to_owned()), Terminal::new("C".to_owned())];
     let non = vec![