---
source: tests/output.rs
expression: "get_stdout(&[\"-e\", item])"
---
anyhow                                      Module anyhow                                  rusty-man

EXAMPLES
   Example 1 of 5
      use anyhow::Result;
      
      fn get_cluster_info() -> Result<ClusterMap> {
          let config = std::fs::read_to_string("cluster.json")?;
          let map: ClusterMap = serde_json::from_str(&config)?;
          Ok(map)
      }

   Example 2 of 5
      use anyhow::{Context, Result};
      
      fn main() -> Result<()> {
          ...
          it.detach().context("Failed to detach the important thing")?;
      
          let content = std::fs::read(path)
              .with_context(|| format!("Failed to read instrs from {}", path))?;
          ...
      }

   Example 3 of 5
      // If the error was caused by redaction, then return a
      // tombstone instead of the content.
      match root_cause.downcast_ref::<DataStoreError>() {
          Some(DataStoreError::Censored(_)) => Ok(Poll::Ready(REDACTED_CONTENT)),
          None => Err(error),
      }

   Example 4 of 5
      use thiserror::Error;
      
      #[derive(Error, Debug)]
      pub enum FormatError {
          #[error("Invalid header (expected {expected:?}, got {found:?})")]
          InvalidHeader {
              expected: String,
              found: String,
          },
          #[error("Missing attribute: {0}")]
          MissingAttribute(String),
      }

   Example 5 of 5
      return Err(anyhow!("Missing attribute: {}", missing));