swc_ecma_transforms_macros

Attribute Macro fast_path

source 
#[fast_path]
Expand description

This macro adds fast-path to the swc_ecma_visit::Fold and swc_ecma_visit::Visit.

Currently this macro modifies handler of Expr, Stmt, ModuleItem, Decl, Pat and some vector types.

ยงUsage

#[fast_path(ArrowVisitor)]

where ShouldWork implements swc_ecma_transforms::perf::Check