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option_env

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This commit is contained in:
csmoe 2018-02-21 11:42:29 +08:00
parent ef05a2d2f1
commit c1fa46759c
1 changed files with 7 additions and 7 deletions
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10
rustfmt-bin/src/main.rs
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@ -386,14 +386,14 @@ fn print_usage_to_stdout(opts: &Options, reason: &str) {
}
fn print_version() {
println!(
"rustfmt {}",
concat!(
env!("CARGO_PKG_VERSION"),
let version_info = format!(
"{}{}{}",
option_env!("CARGO_PKG_VERSION").unwrap_or("unknown"),
"-",
include_str!(concat!(env!("OUT_DIR"), "/commit-info.txt"))
)
);
println!("rustfmt {}", version_info);
}
fn determine_operation(matches: &Matches) -> FmtResult<Operation> {