v1.0.20

[v1.0.20] - 2026-08-21

🔧 Changed

• Identity-closure collapse is now always applied, independent of -inline — closures such as func(p *Impl) Iface { return p }, func(p *T) T { return *p }, func(p T) *T { return &p }, direct type conversion func(p T) U { return U(p) }, and type assertion func(p any) T { return p.(T) } all collapse to a single inline expression (T(p) / *p / &p / p.(T)). Previously this was coupled to the same -inline switch as IIFE inlining; now it is unconditional.
• -inline now controls IIFE inlining only (default false). It no longer affects identity closures. If you relied on -inline=false to disable identity-closure collapsing, that no longer works — identity collapse is always on (it is a literal-equivalent, zero-semantic-change transform).