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Use early_error

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This commit is contained in:
Camelid 2020-11-23 17:38:20 -08:00
parent 8ad1a1cf39
commit 173a7dbace
1 changed files with 12 additions and 5 deletions
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17
compiler/rustc_driver/src/lib.rs
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@ -1288,12 +1288,19 @@ pub fn init_env_logger(env: &str) {
"always" => true,
"never" => false,
"auto" => stdout_isatty(),
_ => panic!("invalid log color value '{}': expected one of always, never, or auto", value),
_ => early_error(
ErrorOutputType::default(),
&format!(
"invalid log color value '{}': expected one of always, never, or auto",
value
),
),
},
Err(std::env::VarError::NotPresent) => stdout_isatty(),
Err(std::env::VarError::NotUnicode(_value)) => {
panic!("non-unicode log color value: expected one of always, never, or auto")
}
Err(std::env::VarError::NotUnicode(_value)) => early_error(
ErrorOutputType::default(),
"non-Unicode log color value: expected one of always, never, or auto",
),
};
let filter = tracing_subscriber::EnvFilter::from_env(env);
let layer = tracing_tree::HierarchicalLayer::default()
@ -1324,7 +1331,7 @@ pub fn main() -> ! {
arg.into_string().unwrap_or_else(|arg| {
early_error(
ErrorOutputType::default(),
&format!("Argument {} is not valid Unicode: {:?}", i, arg),
&format!("argument {} is not valid Unicode: {:?}", i, arg),
)
})
})