TENSORSTORE_CHECK_OK_AND_ASSIGN

#include "tensorstore/util/result.h"

TENSORSTORE_CHECK_OK_AND_ASSIGN(decl, ...);

Convenience macro for checking errors when calling a function that returns a tensorstore::Result.

This macro generates multiple statements and should be invoked as follows:

Result<int> GetSomeResult();

TENSORSTORE_CHECK_OK_AND_ASSIGN(int x, GetSomeResult());

If the expression returns a tensorstore::Result with a value, the value is assigned to decl. Otherwise, the error is logged and the program is terminated.