Struct ExprBlock

pub struct ExprBlock {
    pub statements: Vec<StatementId>,
    pub tail: Option<ExprId>,
    pub ty: TypeId,
    pub stable_ptr: ExprPtr,
}

Fields

statements: Vec<StatementId>

tail: Option<ExprId>

Blocks may end with an expression, without a trailing ;. In this case, tail will be Some(expr) with that expression. The block expression will evaluate to this tail expression. Otherwise, this will be None.

ty: TypeId

stable_ptr: ExprPtr

Trait Implementations

impl Clone for ExprBlock

fn clone(&self) -> ExprBlock

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExprBlock

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

Formats the value using the given formatter.

impl<'a, T: ?Sized + Upcast<ExprFormatter<'a>>> DebugWithDb<T> for ExprBlock

fn fmt(&self, f: &mut Formatter<'_>, other_db: &T) -> Result

fn debug<'me, 'db>(&'me self, db: &'me Db) -> DebugWith<'me, Db>

where Self: Sized + 'me,

fn into_debug<'me, 'db>(self, db: &'me Db) -> DebugWith<'me, Db>

where Self: Sized + 'me,

impl Hash for ExprBlock

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ExprBlock

fn eq(&self, other: &ExprBlock) -> 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<T: SemanticRewriter<Vec<StatementId>, Error> + SemanticRewriter<Option<ExprId>, Error> + SemanticRewriter<TypeId, Error>, Error> SemanticObject<T, Error> for ExprBlock

fn default_rewrite(&mut self, rewriter: &mut T) -> Result<RewriteResult, Error>

impl<'a> SemanticRewriter<ExprBlock, NoError> for Inference<'a>

fn internal_rewrite( &mut self, value: &mut ExprBlock, ) -> Result<RewriteResult, NoError>

fn rewrite(&mut self, value: T) -> Result<T, Error>

impl Eq for ExprBlock

impl StructuralPartialEq for ExprBlock