language-servers/rust-analyzer
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don't ignore config values that fail to parse

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previously, these would just silently be ignored. now they give a
warning such as:
```
invalid config values: /completion/snippets/custom: invalid type: null, expected a map; /cargo/extraEnv: invalid type: null, expected a string;
```
This commit is contained in:
jyn 2025-04-19 10:01:45 -04:00
parent a09a5502c3
commit 46ce4746e6
1 changed files with 17 additions and 14 deletions
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31
crates/rust-analyzer/src/config.rs
View file

@ -1382,18 +1382,21 @@ impl ConfigErrors {
impl fmt::Display for ConfigErrors {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let errors = self.0.iter().format_with("\n", |inner, f| match &**inner {
ConfigErrorInner::Json { config_key: key, error: e } => {
f(key)?;
f(&": ")?;
f(e)
}
ConfigErrorInner::Toml { config_key: key, error: e } => {
f(key)?;
f(&": ")?;
f(e)
}
ConfigErrorInner::ParseError { reason } => f(reason),
let errors = self.0.iter().format_with("\n", |inner, f| {
match &**inner {
ConfigErrorInner::Json { config_key: key, error: e } => {
f(key)?;
f(&": ")?;
f(e)
}
ConfigErrorInner::Toml { config_key: key, error: e } => {
f(key)?;
f(&": ")?;
f(e)
}
ConfigErrorInner::ParseError { reason } => f(reason),
}?;
f(&";")
});
write!(f, "invalid config value{}:\n{}", if self.0.len() == 1 { "" } else { "s" }, errors)
}
@ -3091,8 +3094,7 @@ fn get_field_json<T: DeserializeOwned>(
json.pointer_mut(&pointer)
.map(|it| serde_json::from_value(it.take()).map_err(|e| (e, pointer)))
})
.find(Result::is_ok)
.and_then(|res| match res {
.flat_map(|res| match res {
Ok(it) => Some(it),
Err((e, pointer)) => {
tracing::warn!("Failed to deserialize config field at {}: {:?}", pointer, e);
@ -3100,6 +3102,7 @@ fn get_field_json<T: DeserializeOwned>(
None
}
})
.next()
}
fn get_field_toml<T: DeserializeOwned>(