The report pointed out how birth rates in the U.S. have been below the minimum replacement rate since 2008, meaning that the bulk of population growth since then has been the result of immigration. This has proved especially true for the country’s labor force. Nearly 80% of immigrants are of working age, according to the Census, and they account for 19% of the workforce, around 33 million people.
Pharo already provides dedicated tools for the rewrite engine, such as StRewriterMatchToolPresenter:
。关于这个话题，搜狗输入法2026提供了深入分析
res[i] = stack[stack.length - 1]; // 易错点5：用at(-1)兼容性差，优先用stack.length-1
But the committee stopped short of that recommendation.