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-rw-r--r--src/json/json_spirit_writer_template.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/json/json_spirit_writer_template.h b/src/json/json_spirit_writer_template.h
index 28c49ddc64..6b4978a1ff 100644
--- a/src/json/json_spirit_writer_template.h
+++ b/src/json/json_spirit_writer_template.h
@@ -28,7 +28,8 @@ namespace json_spirit
template< class String_type >
String_type non_printable_to_string( unsigned int c )
{
- typedef typename String_type::value_type Char_type;
+ // Silence the warning: typedef ‘Char_type’ locally defined but not used [-Wunused-local-typedefs]
+ // typedef typename String_type::value_type Char_type;
String_type result( 6, '\\' );