diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ser.rs | 16 |
1 files changed, 7 insertions, 9 deletions
@@ -25,8 +25,6 @@ //! # fn main() {} //! ``` -#![allow(unused_must_use)] - use std::cell::Cell; use std::error; use std::fmt::{self, Write}; @@ -424,7 +422,7 @@ impl<'a> Serializer<'a> { fn display<T: fmt::Display>(&mut self, t: T, type_: &'static str) -> Result<(), Error> { self.emit_key(type_)?; - write!(self.dst, "{}", t); + write!(self.dst, "{}", t).map_err(ser::Error::custom)?; if let State::Table { .. } = self.state { self.dst.push_str("\n"); } @@ -517,7 +515,7 @@ impl<'a> Serializer<'a> { _ => false, }); if ok { - write!(self.dst, "{}", key); + write!(self.dst, "{}", key).map_err(ser::Error::custom)?; } else { self.emit_str(key, true)?; } @@ -650,7 +648,7 @@ impl<'a> Serializer<'a> { '\u{22}' => self.dst.push_str("\\\""), '\u{5c}' => self.dst.push_str("\\\\"), c if c < '\u{1f}' => { - write!(self.dst, "\\u{:04X}", ch as u32); + write!(self.dst, "\\u{:04X}", ch as u32).map_err(ser::Error::custom)?; } ch => self.dst.push(ch), } @@ -754,15 +752,15 @@ macro_rules! serialize_float { ($this:expr, $v:expr) => {{ $this.emit_key("float")?; if ($v.is_nan() || $v == 0.0) && $v.is_sign_negative() { - write!($this.dst, "-"); + write!($this.dst, "-").map_err(ser::Error::custom)?; } if $v.is_nan() { - write!($this.dst, "nan"); + write!($this.dst, "nan").map_err(ser::Error::custom)?; } else { - write!($this.dst, "{}", $v); + write!($this.dst, "{}", $v).map_err(ser::Error::custom)?; } if $v % 1.0 == 0.0 { - write!($this.dst, ".0"); + write!($this.dst, ".0").map_err(ser::Error::custom)?; } if let State::Table { .. } = $this.state { $this.dst.push_str("\n"); |