mirror of https://github.com/rust-lang/rust
14 lines
341 B
Rust
14 lines
341 B
Rust
// Regression test for HashMap only impl'ing Send/Sync if its contents do
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//@ normalize-stderr-test: "\S+[\\/]hashbrown\S+" -> "$$HASHBROWN_SRC_LOCATION"
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use std::collections::HashMap;
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use std::rc::Rc;
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fn foo<T: Send>() {}
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fn main() {
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foo::<HashMap<Rc<()>, Rc<()>>>();
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//~^ ERROR `Rc<()>` cannot be sent between threads safely
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}
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