Enum Warning 

#[non_exhaustive]
pub enum Warning {
    CustomStorage {
        module: String,
        function: String,
    },
    TypeMadeOpaque {
        module: String,
        type_name: String,
        reason: String,
    },
    FunctionSkipped {
        module: String,
        function: String,
        reason: String,
    },
    HookUnavailable {
        module: String,
        function: String,
        reason: String,
    },
    SafeCallUnavailable {
        module: String,
        function: String,
        reason: String,
    },
    EnumValueTruncated {
        module: String,
        enum_name: String,
        variant: String,
        value: i64,
    },
}

Something the generator skipped or simplified.

Warnings never stop generation. Their Display names the module and item.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

CustomStorage

A function uses custom argument storage, so only its RVA is generated.

Fields

module: String

The IR module the function is in.

function: String

The function’s name, including its namespace.

TypeMadeOpaque

A struct or union’s layout can’t be represented in Rust, so it was emitted as opaque bytes of its size.

Fields

module: String

The IR module the type is in.

type_name: String

The type’s IR name.

reason: String

Why its layout can’t be represented.

FunctionSkipped

A function was skipped.

Fields

module: String

The IR module the function is in.

function: String

The function’s name, including its namespace.

reason: String

Why it was skipped.

HookUnavailable

A function can be called but not hooked, so it has no hook.

Not raised for variadic functions, which never get a hook.

Fields

module: String

The IR module the function is in.

function: String

The function’s name, including its namespace.

reason: String

Why it can’t be hooked.

SafeCallUnavailable

A function is tagged imping-safe, but a parameter has no safe form, so its call wrapper stays unsafe.

Fields

module: String

The IR module the function is in.

function: String

The function’s name, including its namespace.

reason: String

Why the call can’t be safe.

EnumValueTruncated

An enum constant’s value fits neither the signed nor the unsigned range of the enum’s underlying type, so it was truncated to fit.

A value that fits the other signedness of the same width (such as -1 in a u32 enum) wraps as in C, and is not reported.

Fields

module: String

The IR module the enum is in.

enum_name: String

The enum’s IR name.

variant: String

The constant’s IR name.

value: i64

The constant’s value in the IR.

Trait Implementations

impl Clone for Warning

fn clone(&self) -> Warning

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Warning

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

Formats the value using the given formatter.

impl Display for Warning

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

Formats the value using the given formatter.

impl Eq for Warning

impl PartialEq for Warning

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Warning