Fix parser generation error messages

2019-01-11 17:26:45 -08:00 · 2019-01-11 17:26:45 -08:00 · 6592fdd24c
commit 6592fdd24c
parent 0236de7963
16 changed files with 252 additions and 164 deletions
--- a/cli/src/generate/render.rs
+++ b/cli/src/generate/render.rs
@ -191,13 +191,11 @@ impl Generator {
            "#define EXTERNAL_TOKEN_COUNT {}",
            self.syntax_grammar.external_tokens.len()
        );
-        if self.parse_table.max_aliased_production_length > 0 {
-            add_line!(
-                self,
-                "#define MAX_ALIAS_SEQUENCE_LENGTH {}",
-                self.parse_table.max_aliased_production_length
-            );
-        }
+        add_line!(
+            self,
+            "#define MAX_ALIAS_SEQUENCE_LENGTH {}",
+            self.parse_table.max_aliased_production_length
+        );
        add_line!(self, "");
    }