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Switch OwnedSlice to use Lrc & remove Lrc from MetadataBlob

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Maybe Waffle
2023-04-10 14:33:33 +00:00
parent 2eef27a6c1
commit 086c08d86a
6 changed files with 47 additions and 13 deletions
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12
compiler/rustc_data_structures/src/owned_slice/tests.rs
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@@ -26,7 +26,7 @@ fn static_storage() {
}
#[test]
fn slice_the_slice() {
fn slice_owned_the_slice() {
let slice = slice_owned(vec![1, 2, 3, 4, 5, 6], Vec::as_slice);
let slice = slice_owned(slice, |s| &s[1..][..4]);
let slice = slice_owned(slice, |s| s);
@@ -35,6 +35,16 @@ fn slice_the_slice() {
assert_eq!(&*slice, &[1, 2, 3, 4, 5, 6][1..][..4][1..]);
}
#[test]
fn slice_the_slice() {
let slice = slice_owned(vec![1, 2, 3, 4, 5, 6], Vec::as_slice)
.slice(|s| &s[1..][..4])
.slice(|s| s)
.slice(|s| &s[1..]);
assert_eq!(&*slice, &[1, 2, 3, 4, 5, 6][1..][..4][1..]);
}
#[test]
fn try_and_fail() {
let res = try_slice_owned(vec![0], |v| v.get(12..).ok_or(()));