Struct deno_core::error::JsError

source ·
pub struct JsError {
    pub name: Option<String>,
    pub message: Option<String>,
    pub stack: Option<String>,
    pub cause: Option<Box<JsError>>,
    pub exception_message: String,
    pub frames: Vec<JsStackFrame>,
    pub source_line: Option<String>,
    pub source_line_frame_index: Option<usize>,
    pub aggregated: Option<Vec<JsError>>,
}
Expand description

A JsError represents an exception coming from V8, with stack frames and line numbers. The deno_cli crate defines another JsError type, which wraps the one defined here, that adds source map support and colorful formatting.

Fields§

§name: Option<String>§message: Option<String>§stack: Option<String>§cause: Option<Box<JsError>>§exception_message: String§frames: Vec<JsStackFrame>§source_line: Option<String>§source_line_frame_index: Option<usize>§aggregated: Option<Vec<JsError>>

Implementations§

Trait Implementations§

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Deserialize this value from the given Serde deserializer. Read more
Formats the value using the given formatter. Read more
The lower-level source of this error, if any. Read more
👎Deprecated since 1.42.0: use the Display impl or to_string()
👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more
This method tests for self and other values to be equal, and is used by ==.
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

🔬This is a nightly-only experimental API. (provide_any)
Data providers should implement this method to provide all values they are able to provide by using demand. Read more
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
Converts the given value to a String. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.