diff options
| -rw-r--r-- | src/tools/rust-analyzer/crates/rust-analyzer/src/flycheck.rs | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/flycheck.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/flycheck.rs index bec57a4bede..512ce0b9de3 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/flycheck.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/flycheck.rs @@ -111,7 +111,18 @@ impl fmt::Display for FlycheckConfig { match self { FlycheckConfig::CargoCommand { command, .. } => write!(f, "cargo {command}"), FlycheckConfig::CustomCommand { command, args, .. } => { - write!(f, "{command} {}", args.join(" ")) + // Don't show `my_custom_check --foo $saved_file` literally to the user, as it + // looks like we've forgotten to substitute $saved_file. + // + // Instead, show `my_custom_check --foo ...`. The + // actual path is often too long to be worth showing + // in the IDE (e.g. in the VS Code status bar). + let display_args = args + .iter() + .map(|arg| if arg == SAVED_FILE_PLACEHOLDER { "..." } else { arg }) + .collect::<Vec<_>>(); + + write!(f, "{command} {}", display_args.join(" ")) } } } |