Ruby Thread backtrace_locations()用法及代码示例

线程＃backtrace_locations()：backtrace_locations()是一个Thread类方法，它返回目标线程的执行堆栈-包含回溯位置对象的数组。

用法：Thread.backtrace_locations()

参数：线程值

返回：目标线程的执行堆栈-包含回溯位置对象的数组。

示例1:

# Ruby code for Thread.backtrace_locations() method 
  
# declaring Thread  
a = Thread.new { print "a"; Thread.stop; print "c" } 
  
# backtrace_locations form 
puts "Thread a backtrace_locations() form : #{a.backtrace_locations()}\n\n"

输出：

Thread a backtrace_locations() form : []

示例2:

# Ruby code for Thread.backtrace_locations() method 
  
# declaring Thread  
a = Thread.new { puts "HI! I am learning to code"} 
  
# backtrace_locations form 
puts "Thread a backtrace_locations() form : #{a.backtrace_locations()}\n\n"

输出：

Thread a backtrace_locations() form : []

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注：本文由纯净天空筛选整理自mayank5326大神的英文原创作品 Ruby | Thread backtrace_locations() function。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。