mirror of https://github.com/zkat/miette.git
32 lines
1.0 KiB
Rust
32 lines
1.0 KiB
Rust
use std::io;
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use thiserror::Error;
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use crate::{self as miette, Diagnostic};
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/**
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Error enum for miette. Used by certain operations in the protocol.
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*/
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#[derive(Debug, Diagnostic, Error)]
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pub enum MietteError {
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/// Wrapper around [std::io::Error]. This is returned when something went
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/// wrong while reading a [crate::Source].
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#[error(transparent)]
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#[diagnostic(code(miette::io_error))]
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IoError(#[from] io::Error),
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/// Returned when a [crate::SourceSpan] extends beyond the bounds of a given [crate::Source].
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#[error("The given offset is outside the bounds of its Source")]
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#[diagnostic(
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code(miette::span_out_of_bounds),
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help("Double-check your spans. Do you have an off-by-one error?")
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)]
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OutOfBounds,
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/// Returned when installing a [crate::DiagnosticReportPrinter] failed.
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/// Typically, this will be because [crate::set_printer] was called twice.
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#[error("Failed to install DiagnosticReportPrinter")]
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#[diagnostic(code(miette::set_printer_failed))]
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SetPrinterFailure,
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}
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