Package go4.org/unsafe/assume-no-moving-gc exists so you can depend on it from unsafe code that wants to declare that it assumes that the Go runtime does not use a moving garbage collector. Specifically, it asserts that the caller is playing stupid games with the addresses of heap-allocated values. It says nothing about values that Go's escape analysis keeps on the stack. Ensuring things aren't stack-allocated is the caller's responsibility.

Package go4.org/unsafe/assume-no-moving-gc exists so you can depend on it from unsafe code that wants to declare that it assumes that the Go runtime does not use a moving garbage collector. Specifically, it asserts that the caller is playing stupid games with the addresses of heap-allocated values. It says nothing about values that Go's escape analysis keeps on the stack. Ensuring things aren't stack-allocated is the caller's responsibility.