Enum FloatFmt 

pub enum FloatFmt {
    Legacy14,
    G14,
    TwoStage55,
}

Float rendering flavor per dialect generation — each PUC line prints floats with a different LUA_NUMBER_FMT (v2.14 HD, pinned by the per-dialect diff corpus):

Variants

Legacy14

≤5.2: %.14g, and NO “.0” suffix (single number type — tostring(2.0) is "2"). pm.lua :13 and 5.1/511 pin this.

G14

5.3/5.4: %.14g + “.0” on integer-looking renderings.

TwoStage55

5.5: %.15g → round-trip check → %.17g + “.0” (lobject.c tostringbuffFloat).

Trait Implementations

impl Clone for FloatFmt

fn clone(&self) -> FloatFmt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FloatFmt

impl Debug for FloatFmt

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

Formats the value using the given formatter.

impl Eq for FloatFmt

impl PartialEq for FloatFmt

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for FloatFmt