Deprecates implicit capture of this via [=].
Other papers in Lambda improvements (C++20)
P0409R2Allow lambda capture
[=, this]Toronto 2017P0428R2Familiar template syntax for generic lambdasToronto 2017P0315R4Lambdas in unevaluated contextsAlbuquerque 2017P0588R1Simplifying implicit lambda captureAlbuquerque 2017P0624R2Default constructible and assignable stateless lambdasAlbuquerque 2017P0780R2Allow pack expansion in lambda init-captureJacksonville 2018All 8 papers in Lambda improvements (C++20) →