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Do not pass files as arguments to rustfmt when dumping the default config

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This commit is contained in:
Seiichi Uchida 2017-12-05 08:01:29 +09:00
parent 24f1f69d5a
commit 65c90dc08c
1 changed files with 7 additions and 2 deletions
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9
src/bin/cargo-fmt.rs
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@ -134,7 +134,12 @@ fn format_crate(
verbosity: Verbosity,
strategy: &CargoFmtStrategy,
) -> Result<ExitStatus, io::Error> {
let targets = get_targets(strategy)?;
let rustfmt_args = get_fmt_args();
let targets = if rustfmt_args.iter().any(|s| s == "--dump-default-config") {
HashSet::new()
} else {
get_targets(strategy)?
};
// Currently only bin and lib files get formatted
let files: Vec<_> = targets
@ -147,7 +152,7 @@ fn format_crate(
.map(|t| t.path)
.collect();
format_files(&files, &get_fmt_args(), verbosity)
format_files(&files, &rustfmt_args, verbosity)
}
fn get_fmt_args() -> Vec<String> {