mirror of
https://github.com/rust-lang/rust
synced 2024-10-06 08:40:35 +00:00
72800d3b89
Except for `simd-intrinsic/`, which has a lot of files containing multiple types like `u8x64` which really are better when hand-formatted. There is a surprising amount of two-space indenting in this directory. Non-trivial changes: - `rustfmt::skip` needed in `debug-column.rs` to preserve meaning of the test. - `rustfmt::skip` used in a few places where hand-formatting read more nicely: `enum/enum-match.rs` - Line number adjustments needed for the expected output of `debug-column.rs` and `coroutine-debug.rs`.
36 lines
828 B
Rust
36 lines
828 B
Rust
//@ compile-flags: -C opt-level=0
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#![crate_type = "lib"]
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pub enum ApiError {}
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#[allow(dead_code)]
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pub struct TokioError {
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b: bool,
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}
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pub enum Error {
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Api { source: ApiError },
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Ethereum,
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Tokio { source: TokioError },
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}
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struct Api;
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impl IntoError<Error> for Api {
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type Source = ApiError;
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// CHECK-LABEL: @into_error
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// CHECK: llvm.trap()
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// Also check the next two instructions to make sure we do not match against `trap`
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// elsewhere in the code.
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// CHECK-NEXT: load
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// CHECK-NEXT: ret
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#[no_mangle]
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fn into_error(self, error: Self::Source) -> Error {
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Error::Api { source: error }
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}
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}
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pub trait IntoError<E> {
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/// The underlying error
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type Source;
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/// Combine the information to produce the error
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fn into_error(self, source: Self::Source) -> E;
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}
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