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| author | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-05 09:13:28 +0100 |
|---|---|---|
| committer | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-11 09:32:08 +0000 |
| commit | cf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch) | |
| tree | 40a88d9a46aaf3e8870676eb2538378b75a263eb /src/test/codegen/binary-search-index-no-bound-check.rs | |
| parent | ca855e6e42787ecd062d81d53336fe6788ef51a9 (diff) | |
| download | rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip | |
Move /src/test to /tests
Diffstat (limited to 'src/test/codegen/binary-search-index-no-bound-check.rs')
| -rw-r--r-- | src/test/codegen/binary-search-index-no-bound-check.rs | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/src/test/codegen/binary-search-index-no-bound-check.rs b/src/test/codegen/binary-search-index-no-bound-check.rs deleted file mode 100644 index c1766a4a44a..00000000000 --- a/src/test/codegen/binary-search-index-no-bound-check.rs +++ /dev/null @@ -1,38 +0,0 @@ -// compile-flags: -O -// ignore-debug: the debug assertions get in the way -#![crate_type = "lib"] - -// Make sure no bounds checks are emitted when slicing or indexing -// with an index from `binary_search`. - -// CHECK-LABEL: @binary_search_index_no_bounds_check -#[no_mangle] -pub fn binary_search_index_no_bounds_check(s: &[u8]) -> u8 { - // CHECK-NOT: panic - // CHECK-NOT: slice_index_len_fail - if let Ok(idx) = s.binary_search(&b'\\') { - s[idx] - } else { - 42 - } -} - -// Similarly, check that `partition_point` is known to return a valid fencepost. - -// CHECK-LABEL: @unknown_split -#[no_mangle] -pub fn unknown_split(x: &[i32], i: usize) -> (&[i32], &[i32]) { - // This just makes sure that the subsequent function is looking for the - // absence of something that might actually be there. - - // CHECK: call core::panicking::panic - x.split_at(i) -} - -// CHECK-LABEL: @partition_point_split_no_bounds_check -#[no_mangle] -pub fn partition_point_split_no_bounds_check(x: &[i32], needle: i32) -> (&[i32], &[i32]) { - // CHECK-NOT: call core::panicking::panic - let i = x.partition_point(|p| p < &needle); - x.split_at(i) -} |
