chore: reorg
This commit is contained in:
119
__err/err_derive/Cargo.lock
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119
__err/err_derive/Cargo.lock
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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[[package]]
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name = "err-derive"
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10
__err/err_derive/Cargo.toml
Normal file
10
__err/err_derive/Cargo.toml
Normal file
@@ -0,0 +1,10 @@
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[package]
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name = "err-derive-test"
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version = "0.1.0"
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authors = ["Hatter Jiang <jht5945@gmail.com>"]
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edition = "2018"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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err-derive = "0.2.2"
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37
__err/err_derive/src/main.rs
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37
__err/err_derive/src/main.rs
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@@ -0,0 +1,37 @@
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use err_derive::Error;
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#[derive(Debug, Error)]
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pub enum TestError {
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#[error(display = "invalid attribute (expected: {:?}, got: {:?})", expected, found)]
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InvalidAttribute {
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expected: String,
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found: String,
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},
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#[error(display = "missing attribute: {:?}", _0)]
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MissingAttribute(String),
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}
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fn main() {
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println!("-----Error 0-----");
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if let Err(e) = test_err_0() {
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println!("{:?}", e);
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println!("{}", e);
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}
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println!("-----Error 1-----");
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if let Err(e) = test_err_1() {
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println!("{:?}", e);
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println!("{}", e);
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}
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}
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fn test_err_0() -> Result<(), TestError> {
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Err(TestError::MissingAttribute("test".into()))
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}
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fn test_err_1() -> Result<(), TestError> {
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Err(TestError::InvalidAttribute {
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expected: "aaa".into(),
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found: "bbbb".into(),
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})
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}
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