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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
commit | ef24de24a82fe681581cc130f342363c47c0969a (patch) | |
tree | 0d494f7e1a38b95c92426f58fe6eaa877303a86c /tests/run-coverage/partial_eq.rs | |
parent | Releasing progress-linux version 1.74.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-ef24de24a82fe681581cc130f342363c47c0969a.tar.xz rustc-ef24de24a82fe681581cc130f342363c47c0969a.zip |
Merging upstream version 1.75.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | tests/run-coverage/partial_eq.rs | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/tests/run-coverage/partial_eq.rs b/tests/run-coverage/partial_eq.rs deleted file mode 100644 index dd8b42c18..000000000 --- a/tests/run-coverage/partial_eq.rs +++ /dev/null @@ -1,46 +0,0 @@ -// This test confirms an earlier problem was resolved, supporting the MIR graph generated by the -// structure of this test. - -#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord)] -pub struct Version { - major: usize, - minor: usize, - patch: usize, -} - -impl Version { - pub fn new(major: usize, minor: usize, patch: usize) -> Self { - Self { - major, - minor, - patch, - } - } -} - -fn main() { - let version_3_2_1 = Version::new(3, 2, 1); - let version_3_3_0 = Version::new(3, 3, 0); - - println!("{:?} < {:?} = {}", version_3_2_1, version_3_3_0, version_3_2_1 < version_3_3_0); -} - -/* - -This test verifies a bug was fixed that otherwise generated this error: - -thread 'rustc' panicked at 'No counters provided the source_hash for function: - Instance { - def: Item(WithOptConstParam { - did: DefId(0:101 ~ autocfg[c44a]::version::{impl#2}::partial_cmp), - const_param_did: None - }), - args: [] - }' -The `PartialOrd` derived by `Version` happened to generate a MIR that generated coverage -without a code region associated with any `Counter`. Code regions were associated with at least -one expression, which is allowed, but the `function_source_hash` was only passed to the codegen -(coverage mapgen) phase from a `Counter`s code region. A new method was added to pass the -`function_source_hash` without a code region, if necessary. - -*/ |