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Replace WebIdlError enum with ParentMismatchError struct.

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This commit is contained in:
krk 2019-04-16 22:34:15 +02:00
parent 6db7518110
commit 0d3bee28c8
1 changed files with 18 additions and 20 deletions
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26
components/script_plugins/webidl_must_inherit.rs
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@ -26,32 +26,30 @@ declare_lint!(
pub struct WebIdlPass; pub struct WebIdlPass;
#[derive(Clone, Debug)] #[derive(Clone, Debug)]
pub enum WebIdlError { pub struct ParentMismatchError {
ParentMismatch {
name: String, name: String,
rust_parent: String, rust_parent: String,
webidl_parent: String, webidl_parent: String,
},
} }
impl fmt::Display for WebIdlError { impl fmt::Display for ParentMismatchError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self { let ParentMismatchError {
WebIdlError::ParentMismatch {
name, name,
rust_parent, rust_parent,
webidl_parent, webidl_parent,
} => { } = self;
return write!(f, "webidl-rust inheritance mismatch, rust: {:?}, rust parent: {:?}, webidl parent: {:?}", write!(
&name, &rust_parent, &webidl_parent); f,
}, "webidl-rust inheritance mismatch, rust: {:?}, rust parent: {:?}, webidl parent: {:?}",
} &name, &rust_parent, &webidl_parent
)
} }
} }
impl Error for WebIdlError { impl Error for ParentMismatchError {
fn description(&self) -> &str { fn description(&self) -> &str {
"WebIdlError" "ParentMismatchError"
} }
fn cause(&self) -> Option<&Error> { fn cause(&self) -> Option<&Error> {
@ -126,7 +124,7 @@ fn check_inherits(code: &str, name: &str, parent_name: &str) -> Result<(), Box<E
return Ok(()); return Ok(());
} }
Err(boxed::Box::from(WebIdlError::ParentMismatch { Err(boxed::Box::from(ParentMismatchError {
name: name.to_string(), name: name.to_string(),
rust_parent: parent_name.to_string(), rust_parent: parent_name.to_string(),
webidl_parent: inherits.to_string(), webidl_parent: inherits.to_string(),