[EMCpp]Item-33 Use decltype on auto&& parameters to std::forward them
· ☕ 2 min read
C++14 introduces generic lambdas, which use auto in their parameter specifications.
[EMCpp]Item-32 Use Init Capture to Move Objects Into Closures
· ☕ 3 min read
Use init capture to move objects into closures in C++14; emulate init capture via hand-written classes or std::bind in C++11.
[EMCpp]Item-31 Avoid Default Capture Modes
· ☕ 3 min read
Default by-reference capture can lead to dangling references; default by-value capture is susceptible to dangling pointers, while misleadingly susggests the lambdas are self-contained.
[EMCpp]Item-30 Failure Cases in Perfect Forwarding
· ☕ 2 min read
Perfect forwarding fails when template type deduction fails or when it deduces the wrong type.
[EMCpp]Item-29 Assume Move Operations Are Not Present Not Cheap, and Not Used
· ☕ 1 min read
There are several scenarios in which C++11’s move semantics do us no good:
