Struct VarDefInfo

pub struct VarDefInfo<'a> {
    pub name: &'a str,
    pub is_const: bool,
    pub nesting_level: usize,
    pub will_shadow: bool,
}

Information on a variable declaration.

Fields

name: &'a str

👎Deprecated since 1.16.0: VarDefInfo fields will be private in the next major version. Use name() instead.

Name of the variable to be declared.

Deprecated API

VarDefInfo fields will be private in the next major version. Use name() instead.

is_const: bool

👎Deprecated since 1.16.0: VarDefInfo fields will be private in the next major version. Use is_const() instead.

true if the statement is const, otherwise it is let.

Deprecated API

VarDefInfo fields will be private in the next major version. Use is_const() instead.

nesting_level: usize

👎Deprecated since 1.16.0: VarDefInfo fields will be private in the next major version. Use nesting_level() instead.

The current nesting level, with zero being the global level.

Deprecated API

VarDefInfo fields will be private in the next major version. Use nesting_level() instead.

will_shadow: bool

👎Deprecated since 1.16.0: VarDefInfo fields will be private in the next major version. Use will_shadow_other_variables() instead.

Will the variable shadow an existing variable?

Deprecated API

VarDefInfo fields will be private in the next major version. Use will_shadow_other_variables() instead.

Implementations

impl<'a> VarDefInfo<'a>

pub const fn name(&self) -> &str

Name of the variable to be declared.

pub const fn is_const(&self) -> bool

true if the statement is const, otherwise it is let.

pub const fn nesting_level(&self) -> usize

The current nesting level, with zero being the global level.

pub const fn is_global_level(&self) -> bool

true if the variable is declared at global level (i.e. nesting level zero).

pub const fn will_shadow_other_variables(&self) -> bool

Will the variable shadow an existing variable?

Trait Implementations

impl<'a> Clone for VarDefInfo<'a>

fn clone(&self) -> VarDefInfo<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for VarDefInfo<'a>

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

Formats the value using the given formatter.

impl<'a> Hash for VarDefInfo<'a>

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

where __H: Hasher,

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.