Enum CsharpError 

pub enum CsharpError {
    Io(String),
    CompilationFailed(String),
    RuntimeFailed(String),
    InvalidUtf8(FromUtf8Error),
    InvalidChar,
}

Re-export the core error type and runtime helpers. All errors that csharp! and csharp_fn! can return at runtime (and that ct_csharp! maps to compile_error! diagnostics at build time).

Variants

Io(String)

An I/O error while creating the temp directory, writing the source file, or spawning dotnet (e.g. the binary is not on PATH).

CompilationFailed(String)

dotnet build exited with a non-zero status. The 0 field contains the compiler diagnostic output (stderr).

RuntimeFailed(String)

The dotnet runtime exited with a non-zero status (e.g. an unhandled exception). The 0 field contains the exception message and stack trace (stderr).

InvalidUtf8(FromUtf8Error)

The C# program returned bytes that are not valid UTF-8.

InvalidChar

The C# program returned a char value that is not a valid Unicode scalar (i.e. a lone surrogate half).

Trait Implementations

impl Clone for CsharpError

fn clone(&self) -> CsharpError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CsharpError

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Display for CsharpError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Error for CsharpError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<FromUtf8Error> for CsharpError

fn from(source: FromUtf8Error) -> CsharpError

Converts to this type from the input type.

impl PartialEq for CsharpError

fn eq(&self, other: &CsharpError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for CsharpError

impl StructuralPartialEq for CsharpError