Fix serde tests on nightly

3 files changed, 40 insertions, 40 deletions

diff --git a/serde-tests/Cargo.lock b/serde-tests/Cargo.lock
index 27994d5..24d6462 100644
--- a/serde-tests/Cargo.lock
+++ b/serde-tests/Cargo.lock
@@ -2,104 +2,101 @@
 name = "serde-tests"
 version = "0.1.0"
 dependencies = [
- "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_codegen 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "syntex 0.29.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_codegen 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syntex 0.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.1.30",
 ]
 
 [[package]]
 name = "aster"
-version = "0.13.1"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "syntex_syntax 0.29.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syntex_syntax 0.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "bitflags"
-version = "0.3.3"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "kernel32-sys"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "libc"
-version = "0.2.8"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "log"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libc 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "quasi"
-version = "0.7.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "syntex_syntax 0.29.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syntex_syntax 0.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "quasi_codegen"
-version = "0.7.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "syntex 0.29.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "syntex_syntax 0.29.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syntex 0.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syntex_syntax 0.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rustc-serialize"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "0.7.0"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde_codegen"
-version = "0.7.0"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "quasi 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "quasi_codegen 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "syntex 0.29.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "syntex_syntax 0.29.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quasi 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quasi_codegen 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syntex 0.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syntex_syntax 0.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "syntex"
-version = "0.29.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "syntex_syntax 0.29.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syntex_syntax 0.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "syntex_syntax"
-version = "0.29.1"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "term 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -109,16 +106,16 @@ name = "term"
 version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "kernel32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "toml"
 version = "0.1.30"
 dependencies = [
- "rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -128,7 +125,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "winapi"
-version = "0.2.5"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
diff --git a/serde-tests/Cargo.toml b/serde-tests/Cargo.toml
index 31e85f1..97d743a 100644
--- a/serde-tests/Cargo.toml
+++ b/serde-tests/Cargo.toml
@@ -9,7 +9,7 @@ serde = "0.7"
 toml = { path = "..", features = ["serde"] }
 
 [build-dependencies]
-syntex = "0.29"
+syntex = "0.33"
 serde_codegen = "0.7"
 
 [lib]
diff --git a/src/encoder/serde.rs b/src/encoder/serde.rs
index d5bbb77..a782cd2 100644
--- a/src/encoder/serde.rs
+++ b/src/encoder/serde.rs
@@ -26,6 +26,9 @@ impl ser::Serializer for Encoder {
     fn serialize_none(&mut self) -> Result<(), Error> {
         self.emit_none()
     }
+    fn serialize_char(&mut self, c: char) -> Result<(), Error> {
+        self.serialize_str(&c.to_string())
+    }
     fn serialize_some<V>(&mut self, value: V) -> Result<(), Error>
         where V: ser::Serialize
     {