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| author | Tyler Mandry <tmandry@gmail.com> | 2019-04-22 14:35:37 -0700 |
|---|---|---|
| committer | Tyler Mandry <tmandry@gmail.com> | 2019-04-24 15:57:03 -0700 |
| commit | c75e0890beade386ff15acdcc1028497094cd867 (patch) | |
| tree | 2c4995a7540942dd97727e88cccdd1ce706f7df1 /src/test | |
| parent | b2c0fd087682c7cd61dbf44f02cefd28b0d230ed (diff) | |
| download | rust-c75e0890beade386ff15acdcc1028497094cd867.tar.gz rust-c75e0890beade386ff15acdcc1028497094cd867.zip | |
chalkify: Add Copy/Clone builtins
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/run-pass/chalkify/builtin-copy-clone.rs | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/test/run-pass/chalkify/builtin-copy-clone.rs b/src/test/run-pass/chalkify/builtin-copy-clone.rs new file mode 100644 index 00000000000..4f69714bc74 --- /dev/null +++ b/src/test/run-pass/chalkify/builtin-copy-clone.rs @@ -0,0 +1,43 @@ +// compile-flags: -Z chalk + +// Test that `Clone` is correctly implemented for builtin types. + +#[derive(Copy, Clone)] +struct S(i32); + +fn test_clone<T: Clone>(arg: T) { + let _ = arg.clone(); +} + +fn test_copy<T: Copy>(arg: T) { + let _ = arg; + let _ = arg; +} + +fn test_copy_clone<T: Copy + Clone>(arg: T) { + test_copy(arg); + test_clone(arg); +} + +fn foo() { } + +fn main() { + test_copy_clone(foo); + let f: fn() = foo; + test_copy_clone(f); + // FIXME: add closures when they're considered WF + test_copy_clone([1; 56]); + test_copy_clone((1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1)); + test_copy_clone((1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, true, 'a', 1.1)); + test_copy_clone(()); + test_copy_clone(((1, 1), (1, 1, 1), (1.1, 1, 1, 'a'), ())); + + let a = ( + (S(1), S(0)), + ( + (S(0), S(0), S(1)), + S(0) + ) + ); + test_copy_clone(a); +} |
