Struct InlineConfig 

pub struct InlineConfig {
    pub inline_single_use: bool,
    pub inline_constants: bool,
    pub inline_vars: bool,
    pub max_passes: u32,
    pub max_inline_depth: usize,
}

Configuration for the let-inlining pass.

All flags default to true so that the pass is aggressive by default. Disable individual flags for conservative inlining or debugging.

Fields

inline_single_use: bool

Inline Let(x, e, body) whenever x occurs free exactly once in body, regardless of how complex e is (subject to max_inline_depth).

inline_constants: bool

Inline Let(x, Constant(_), body) regardless of how many times x is used; constant duplication is essentially free.

inline_vars: bool

Inline Let(x, Pred(y, []), body) — i.e. variable aliases — regardless of use count; these are pure renames.

max_passes: u32

Maximum number of fixed-point passes before stopping.

max_inline_depth: usize

Do not inline a binding whose value expression has depth greater than this threshold. Prevents unbounded code-size growth.

Trait Implementations

impl Clone for InlineConfig

fn clone(&self) -> InlineConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InlineConfig

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

Formats the value using the given formatter.

impl Default for InlineConfig

fn default() -> Self

Returns the “default value” for a type.