json: use `write_char c` instead of `write c.to_s`
authorJean Privat <jean@pryen.org>
Thu, 16 Feb 2017 14:39:52 +0000 (09:39 -0500)
committerJean Privat <jean@pryen.org>
Thu, 16 Feb 2017 14:39:52 +0000 (09:39 -0500)
commit62a3ec688fc5c341c6e50cf4987d5e55fa436739
treebf6f92870a76e32a5fc1b6cb90717fa568e08c74
parent9996099352b2ec66353fce4d29c7770c8a59e9ff
json: use `write_char c` instead of `write c.to_s`

Signed-off-by: Jean Privat <jean@pryen.org>
lib/json/serialization_write.nit