diff options
Diffstat (limited to 'src/test/ui/array-slice-vec/check-static-slice.rs')
-rw-r--r-- | src/test/ui/array-slice-vec/check-static-slice.rs | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/test/ui/array-slice-vec/check-static-slice.rs b/src/test/ui/array-slice-vec/check-static-slice.rs new file mode 100644 index 000000000..1c607d134 --- /dev/null +++ b/src/test/ui/array-slice-vec/check-static-slice.rs @@ -0,0 +1,36 @@ +// run-pass + +// Check that the various ways of getting to a reference to a vec (both sized +// and unsized) work properly. + + +const AA: [isize; 3] = [1, 2, 3]; +const AB: &'static [isize; 3] = &AA; +const AC: &'static [isize] = AB; +const AD: &'static [isize] = &AA; +const AE: &'static [isize; 3] = &[1, 2, 3]; +const AF: &'static [isize] = &[1, 2, 3]; + +static CA: isize = AA[0]; +static CB: isize = AB[1]; +static CC: isize = AC[2]; +static CD: isize = AD[0]; +static CE: isize = AE[1]; +static CF: isize = AF[2]; + +static AG: &'static isize = &AA[2]; + +fn main () { + let b: &[isize] = &[1, 2, 3]; + assert_eq!(AC, b); + assert_eq!(AD, b); + assert_eq!(AF, b); + assert_eq!(*AG, 3); + + assert_eq!(CA, 1); + assert_eq!(CB, 2); + assert_eq!(CC, 3); + assert_eq!(CD, 1); + assert_eq!(CE, 2); + assert_eq!(CF, 3); +} |