Struct clippy_lints::consts::ConstEvalLateContext
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[src]
pub struct ConstEvalLateContext<'a, 'tcx: 'a> { /* fields omitted */ }
Methods
impl<'c, 'cc> ConstEvalLateContext<'c, 'cc>[src]
pub fn expr(&mut self, e: &Expr) -> Option<Constant>[src]
simple constant folding: Insert an expression, get a constant or none.