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author | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
commit | a990de90fe41456a23e58bd087d2f107d321f3a1 (patch) | |
tree | 15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/serde_json/tests/regression/issue845.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip |
Deleted vendor folder
Diffstat (limited to 'vendor/serde_json/tests/regression/issue845.rs')
-rw-r--r-- | vendor/serde_json/tests/regression/issue845.rs | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/vendor/serde_json/tests/regression/issue845.rs b/vendor/serde_json/tests/regression/issue845.rs deleted file mode 100644 index e8b0c0f..0000000 --- a/vendor/serde_json/tests/regression/issue845.rs +++ /dev/null @@ -1,73 +0,0 @@ -#![allow(clippy::trait_duplication_in_bounds)] // https://github.com/rust-lang/rust-clippy/issues/8757 - -use serde::{Deserialize, Deserializer}; -use std::fmt::{self, Display}; -use std::marker::PhantomData; -use std::str::FromStr; - -pub struct NumberVisitor<T> { - marker: PhantomData<T>, -} - -impl<'de, T> serde::de::Visitor<'de> for NumberVisitor<T> -where - T: TryFrom<u64> + TryFrom<i64> + FromStr, - <T as TryFrom<u64>>::Error: Display, - <T as TryFrom<i64>>::Error: Display, - <T as FromStr>::Err: Display, -{ - type Value = T; - - fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result { - formatter.write_str("an integer or string") - } - - fn visit_u64<E>(self, v: u64) -> Result<Self::Value, E> - where - E: serde::de::Error, - { - T::try_from(v).map_err(serde::de::Error::custom) - } - - fn visit_i64<E>(self, v: i64) -> Result<Self::Value, E> - where - E: serde::de::Error, - { - T::try_from(v).map_err(serde::de::Error::custom) - } - - fn visit_str<E>(self, v: &str) -> Result<Self::Value, E> - where - E: serde::de::Error, - { - v.parse().map_err(serde::de::Error::custom) - } -} - -fn deserialize_integer_or_string<'de, D, T>(deserializer: D) -> Result<T, D::Error> -where - D: Deserializer<'de>, - T: TryFrom<u64> + TryFrom<i64> + FromStr, - <T as TryFrom<u64>>::Error: Display, - <T as TryFrom<i64>>::Error: Display, - <T as FromStr>::Err: Display, -{ - deserializer.deserialize_any(NumberVisitor { - marker: PhantomData, - }) -} - -#[derive(Deserialize, Debug)] -pub struct Struct { - #[serde(deserialize_with = "deserialize_integer_or_string")] - pub i: i64, -} - -#[test] -fn test() { - let j = r#" {"i":100} "#; - println!("{:?}", serde_json::from_str::<Struct>(j).unwrap()); - - let j = r#" {"i":"100"} "#; - println!("{:?}", serde_json::from_str::<Struct>(j).unwrap()); -} |