Enum ra_ap_hir_expand::builtin_macro::BuiltinFnLikeExpander

pub enum BuiltinFnLikeExpander {
    Column,
    CompileError,
    File,
    Line,
    Assert,
    Stringify,
    FormatArgs,
    FormatArgsNl,
}

Variants

Column

CompileError

File

Line

Assert

Stringify

FormatArgs

FormatArgsNl

Implementations

impl BuiltinFnLikeExpander

pub fn expand(
    &self,
    db: &dyn AstDatabase,
    id: LazyMacroId,
    tt: &Subtree
) -> Result<Subtree, ExpandError>

Trait Implementations

impl Clone for BuiltinFnLikeExpander

fn clone(&self) -> BuiltinFnLikeExpander

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for BuiltinFnLikeExpander

impl Debug for BuiltinFnLikeExpander

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

Formats the value using the given formatter.

impl Eq for BuiltinFnLikeExpander

impl Hash for BuiltinFnLikeExpander

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<BuiltinFnLikeExpander> for BuiltinFnLikeExpander

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for BuiltinFnLikeExpander

impl StructuralPartialEq for BuiltinFnLikeExpander