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Remove use of specialization

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This commit is contained in:
est31 2019-09-03 02:13:41 +02:00
parent 225ef8e75d
commit 35d576f540
2 changed files with 0 additions and 11 deletions
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1
src/lib.rs
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@ -1,5 +1,4 @@
#![feature(generators)]
#![feature(specialization)]
#![feature(proc_macro_hygiene)]
#[macro_use]

10
src/object/types.rs
View file

@ -5,16 +5,6 @@ pub trait ExtractType: Sized {
fn extract(value: &Tagged<Value>) -> Result<Self, ShellError>;
}
impl<T> ExtractType for T {
default fn extract(_value: &Tagged<Value>) -> Result<T, ShellError> {
let name = std::any::type_name::<T>();
Err(ShellError::unimplemented(format!(
"<T> ExtractType for {}",
name
)))
}
}
impl<T: ExtractType> ExtractType for Tagged<T> {
fn extract(value: &Tagged<Value>) -> Result<Tagged<T>, ShellError> {
let name = std::any::type_name::<T>();