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Error if no files are given

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This commit is contained in:
Rebecca Turner 2024-03-01 12:16:05 -08:00
parent 081a704a81
commit 96d47c8d8f
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1 changed files with 2 additions and 1 deletions
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3
crates/nil/src/main.rs
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@ -1,3 +1,4 @@
use anyhow::anyhow;
use anyhow::{Context, Result};
use argh::FromArgs;
use codespan_reporting::diagnostic::Severity;
@ -138,7 +139,7 @@ fn main_diagnostics(args: DiagnosticsArgs) {
fn diagnostics_for_files(paths: Vec<PathBuf>) -> Result<Option<ide::Severity>> {
use codespan_reporting::term::termcolor::{ColorChoice, StandardStream};
if paths.is_empty() {
unreachable!();
return Err(anyhow!("No files given"));
}
let mut sources = Vec::new();