diff options
Diffstat (limited to 'library/core/tests/convert.rs')
-rw-r--r-- | library/core/tests/convert.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/library/core/tests/convert.rs b/library/core/tests/convert.rs new file mode 100644 index 000000000..f1048f4cf --- /dev/null +++ b/library/core/tests/convert.rs @@ -0,0 +1,16 @@ +#[test] +fn convert() { + const fn from(x: i32) -> i32 { + i32::from(x) + } + + const FOO: i32 = from(42); + assert_eq!(FOO, 42); + + const fn into(x: Vec<String>) -> Vec<String> { + x.into() + } + + const BAR: Vec<String> = into(Vec::new()); + assert_eq!(BAR, Vec::<String>::new()); +} |