Enum rustc_mir_build::thir::StmtKind

pub(crate) enum StmtKind<'tcx> {
    Expr {
        scope: Scope,
        expr: ExprRef<'tcx>,
    },
    Let {
        remainder_scope: Scope,
        init_scope: Scope,
        pattern: Pat<'tcx>,
        initializer: Option<ExprRef<'tcx>>,
        lint_level: LintLevel,
    },
}

Variants

Expr

Fields of Expr

scope: Scope

scope for this statement; may be used as lifetime of temporaries

expr: ExprRef<'tcx>

expression being evaluated in this statement

Let

Fields of Let

remainder_scope: Scope

scope for variables bound in this let; covers this and remaining statements in block

init_scope: Scope

scope for the initialization itself; might be used as lifetime of temporaries

pattern: Pat<'tcx>

let <PAT> = ...

if a type is included, it is added as an ascription pattern

initializer: Option<ExprRef<'tcx>>

let pat: ty = ...

lint_level: LintLevel

the lint level for this let-statement

Trait Implementations

impl<'tcx> Clone for StmtKind<'tcx>

pub fn clone(&self) -> StmtKind<'tcx>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'tcx> Debug for StmtKind<'tcx>

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

Formats the value using the given formatter.