From 2ff14448863ac1a1dd9533461708e29aae170c2d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:06:31 +0200 Subject: Adding debian version 1.65.0+dfsg1-2. Signed-off-by: Daniel Baumann --- src/test/ui/generator/clone-impl.rs | 73 +++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 src/test/ui/generator/clone-impl.rs (limited to 'src/test/ui/generator/clone-impl.rs') diff --git a/src/test/ui/generator/clone-impl.rs b/src/test/ui/generator/clone-impl.rs new file mode 100644 index 000000000..cbfd65a53 --- /dev/null +++ b/src/test/ui/generator/clone-impl.rs @@ -0,0 +1,73 @@ +// gate-test-generator_clone +// Verifies that non-static generators can be cloned/copied if all their upvars and locals held +// across awaits can be cloned/copied. + +#![feature(generators, generator_clone)] + +struct NonClone; + +fn main() { + let copyable: u32 = 123; + let clonable_0: Vec = Vec::new(); + let clonable_1: Vec = Vec::new(); + let non_clonable: NonClone = NonClone; + + let gen_copy_0 = move || { + yield; + drop(copyable); + }; + check_copy(&gen_copy_0); + check_clone(&gen_copy_0); + let gen_copy_1 = move || { + /* + let v = vec!['a']; + let n = NonClone; + drop(v); + drop(n); + */ + yield; + let v = vec!['a']; + let n = NonClone; + drop(n); + drop(copyable); + }; + check_copy(&gen_copy_1); + check_clone(&gen_copy_1); + let gen_clone_0 = move || { + let v = vec!['a']; + yield; + drop(v); + drop(clonable_0); + }; + check_copy(&gen_clone_0); + //~^ ERROR the trait bound `Vec: Copy` is not satisfied + //~| ERROR the trait bound `Vec: Copy` is not satisfied + check_clone(&gen_clone_0); + let gen_clone_1 = move || { + let v = vec!['a']; + /* + let n = NonClone; + drop(n); + */ + yield; + let n = NonClone; + drop(n); + drop(v); + drop(clonable_1); + }; + check_copy(&gen_clone_1); + //~^ ERROR the trait bound `Vec: Copy` is not satisfied + //~| ERROR the trait bound `Vec: Copy` is not satisfied + check_clone(&gen_clone_1); + let gen_non_clone = move || { + yield; + drop(non_clonable); + }; + check_copy(&gen_non_clone); + //~^ ERROR the trait bound `NonClone: Copy` is not satisfied + check_clone(&gen_non_clone); + //~^ ERROR the trait bound `NonClone: Clone` is not satisfied +} + +fn check_copy(_x: &T) {} +fn check_clone(_x: &T) {} -- cgit v1.2.3