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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/generator/print/generator-print-verbose-2.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/generator/print/generator-print-verbose-2.rs b/src/test/ui/generator/print/generator-print-verbose-2.rs new file mode 100644 index 000000000..d914719cb --- /dev/null +++ b/src/test/ui/generator/print/generator-print-verbose-2.rs @@ -0,0 +1,24 @@ +// compile-flags: -Zverbose + +// Same as test/ui/generator/not-send-sync.rs +#![feature(generators)] + +use std::cell::Cell; + +fn main() { + fn assert_sync<T: Sync>(_: T) {} + fn assert_send<T: Send>(_: T) {} + + assert_sync(|| { + //~^ ERROR: generator cannot be shared between threads safely + let a = Cell::new(2); + yield; + }); + + let a = Cell::new(2); + assert_send(|| { + //~^ ERROR: E0277 + drop(&a); + yield; + }); +} |