50 lines
1.1 KiB
Rust
50 lines
1.1 KiB
Rust
#![warn(clippy::serde_api_misuse)]
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#![allow(dead_code, clippy::needless_lifetimes)]
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extern crate serde;
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struct A;
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impl<'de> serde::de::Visitor<'de> for A {
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type Value = ();
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fn expecting(&self, _: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
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unimplemented!()
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}
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fn visit_str<E>(self, _v: &str) -> Result<Self::Value, E>
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where
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E: serde::de::Error,
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{
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unimplemented!()
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}
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fn visit_string<E>(self, _v: String) -> Result<Self::Value, E>
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where
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E: serde::de::Error,
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{
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unimplemented!()
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}
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}
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struct B;
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impl<'de> serde::de::Visitor<'de> for B {
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type Value = ();
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fn expecting(&self, _: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
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unimplemented!()
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}
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fn visit_string<E>(self, _v: String) -> Result<Self::Value, E>
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//~^ ERROR: you should not implement `visit_string` without also implementing `visit_s
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//~| NOTE: `-D clippy::serde-api-misuse` implied by `-D warnings`
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where
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E: serde::de::Error,
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{
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unimplemented!()
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}
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}
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fn main() {}
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