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| -rw-r--r-- | doc/extension.rdoc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/doc/extension.rdoc b/doc/extension.rdoc index b4b34b86de..30800c2435 100644 --- a/doc/extension.rdoc +++ b/doc/extension.rdoc @@ -2178,10 +2178,11 @@ because g_called global variable should be synchronized by other ractor's threads. To avoid such data-race, some synchronization should be used. Check include/ruby/thread_native.h and include/ruby/atomic.h. -On the Ractor mechanism, most of objects given by the method parameters -or the receiver are isolated by Ractor's boundary, it is easy to make -thread-safe code than usual thread-programming in general. For example, -we don't need to lock an array object to access the element of it. +With Ractors, all objects given as method parameters and the receiver (self) +are guaranteed to be from the current Ractor or to be shareable. As a +consequence, it is easier to make code ractor-safe than to make code generally +thread-safe. For example, we don't need to lock an array object to access the +element of it. (3) Check the thread-safety of any used library |