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Do not copy tokens to String after expanding

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David Tolnay 2016-11-24 12:57:31 -08:00
parent 36641e7b81
commit 5bda95ba81
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2 changed files with 5 additions and 5 deletions
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2
serde_codegen/Cargo.toml
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@ -22,7 +22,7 @@ with-syn = []
[dependencies]
clippy = { version = "^0.*", optional = true }
quote = "0.3"
quote = "0.3.8"
serde_codegen_internals = { version = "=0.11.1", default-features = false, path = "../serde_codegen_internals" }
syn = { version = "0.10", features = ["aster", "visit"] }
syntex = { version = "^0.50.0", optional = true }

8
serde_codegen/src/lib.rs
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@ -159,15 +159,15 @@ mod shim {
#[cfg(feature = "with-syn")]
#[doc(hidden)]
/// Not public API. Use the serde_derive crate.
pub fn expand_derive_serialize(item: &str) -> Result<String, String> {
pub fn expand_derive_serialize(item: &str) -> Result<quote::Tokens, String> {
let syn_item = syn::parse_macro_input(item).unwrap();
ser::expand_derive_serialize(&syn_item).map(|derive| derive.to_string())
ser::expand_derive_serialize(&syn_item)
}
#[cfg(feature = "with-syn")]
#[doc(hidden)]
/// Not public API. Use the serde_derive crate.
pub fn expand_derive_deserialize(item: &str) -> Result<String, String> {
pub fn expand_derive_deserialize(item: &str) -> Result<quote::Tokens, String> {
let syn_item = syn::parse_macro_input(item).unwrap();
de::expand_derive_deserialize(&syn_item).map(|derive| derive.to_string())
de::expand_derive_deserialize(&syn_item)
}