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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/no_send-rc.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/test/ui/no_send-rc.rs b/src/test/ui/no_send-rc.rs new file mode 100644 index 000000000..f31db15ef --- /dev/null +++ b/src/test/ui/no_send-rc.rs @@ -0,0 +1,9 @@ +use std::rc::Rc; + +fn bar<T: Send>(_: T) {} + +fn main() { + let x = Rc::new(5); + bar(x); + //~^ ERROR `Rc<{integer}>` cannot be sent between threads safely +} |