Struct syn::ExprIf [−][src]
pub struct ExprIf {
pub attrs: Vec<Attribute>,
pub if_token: If,
pub cond: Box<Expr>,
pub then_branch: Block,
pub else_branch: Option<(Else, Box<Expr>)>,
}
Expand description
An if
expression with an optional else
block: if expr { ... } else { ... }
.
The else
branch expression may only be an If
or Block
expression, not any of the other types of expression.
This type is available only if Syn is built with the "full"
feature.
Fields
attrs: Vec<Attribute>
if_token: If
cond: Box<Expr>
then_branch: Block
else_branch: Option<(Else, Box<Expr>)>
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for ExprIf
impl UnwindSafe for ExprIf
Blanket Implementations
Mutably borrows from an owned value. Read more