Struct Options 

pub struct Options {
    pub strict_aliasing: bool,
}

What the command line turns off.

One field, because there is one flag. Section 41.9 asks that -fno-strict-aliasing disable the type-based component and nothing else, exactly as gcc/alias.cc:420 and :556 do, and the way to make that true rather than hoped for is to have one condition in one place.

Fields

strict_aliasing: bool

Whether the type-based layer is consulted. GCC’s default at -O2 is on and rucc matches it, so -fno-strict-aliasing is what clears this.

Trait Implementations

impl Clone for Options

fn clone(&self) -> Options

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Options

impl Debug for Options

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

Formats the value using the given formatter.

impl Default for Options

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Options

impl PartialEq for Options

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Options