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Do not print to stderr when parsing the toml file succeeded

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This commit is contained in:
Seiichi Uchida 2017-12-12 14:10:31 +09:00
parent 30abfd65a2
commit 7229b26f14
1 changed files with 4 additions and 2 deletions
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6
src/config.rs
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@ -372,7 +372,7 @@ fn fill_from_parsed_config(mut self, parsed: PartialConfig) -> Config {
self.$i.2 = val;
} else {
eprintln!("Warning: can't set `{} = {:?}`, unstable features are only \
available in nightly channel.", stringify!($i), val);
available in nightly channel.", stringify!($i), val);
}
}
}
@ -404,7 +404,9 @@ pub fn from_toml(toml: &str) -> Result<Config, String> {
}
match parsed.try_into() {
Ok(parsed_config) => {
eprintln!("{}", err);
if !err.is_empty() {
eprint!("{}", err);
}
Ok(Config::default().fill_from_parsed_config(parsed_config))
}
Err(e) => {