type_id_eq: check that the hash fully matches the type #143975
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
rustbot
added
S-waiting-on-review
oli-obk
reviewed
Jul 15, 2025
oli-obk
approved these changes
Jul 15, 2025
|
r=me with unused variable removed from test |
This comment has been minimized.
This comment has been minimized.
|
Turns out my logic for checking the hash chunks was completely wrong... so I rewrite it using read/write_target_uint. |
|
Hehe. I was wondering about the ne_bytes but "seems to work, so why not" |
|
Fixed the test. |
bors
added
S-waiting-on-bors
matthiaskrgr
added a commit
to matthiaskrgr/rust
that referenced
this pull request
Jul 16, 2025
type_id_eq: check that the hash fully matches the type The previous logic wouldn't always detect when the hash mismatches the provenance. Fix that by adding a new helper, `read_type_id`, that reads a single type ID while fully checking it for validity and consistency. r? `@oli-obk`
matthiaskrgr
added a commit
to matthiaskrgr/rust
that referenced
this pull request
Jul 16, 2025
type_id_eq: check that the hash fully matches the type The previous logic wouldn't always detect when the hash mismatches the provenance. Fix that by adding a new helper, `read_type_id`, that reads a single type ID while fully checking it for validity and consistency. r? ``@oli-obk``
bors
added a commit
that referenced
this pull request
Jul 16, 2025
Rollup of 11 pull requests Successful merges: - #143595 (add `const_make_global`; err for `const_allocate` ptrs if didn't call) - #143678 (Added error for invalid char cast) - #143793 (Opaque type collection: Guard against endlessly recursing free alias types) - #143820 (Fixed a core crate compilation failure when enabling the `optimize_for_size` feature on some targets) - #143829 (Trim `BorrowedCursor` API) - #143856 (Linting public reexport of private dependencies) - #143891 (Port `#[coverage]` to the new attribute system) - #143914 (Reword mismatched-lifetime-syntaxes text based on feedback) - #143922 (Improve path segment joining) - #143926 (Remove deprecated fields in bootstrap) - #143975 (type_id_eq: check that the hash fully matches the type) r? `@ghost` `@rustbot` modify labels: rollup
bors
added a commit
that referenced
this pull request
Jul 17, 2025
Rollup of 11 pull requests Successful merges: - #143326 (Remove deprecated `Error::description` impl from `c_str::FromBytesWithNulError`) - #143431 (Use relative visibility when noting sealed trait to reduce false positive) - #143550 (resolve: Use interior mutability for extern module map) - #143631 (update to literal-escaper-0.0.5) - #143793 (Opaque type collection: Guard against endlessly recursing free alias types) - #143880 (tests: Test line debuginfo for linebreaked function parameters) - #143914 (Reword mismatched-lifetime-syntaxes text based on feedback) - #143926 (Remove deprecated fields in bootstrap) - #143955 (Make frame spans appear on a separate trace line) - #143975 (type_id_eq: check that the hash fully matches the type) - #143984 (Fix ice for feature-gated `cfg` attributes applied to the crate) r? `@ghost` `@rustbot` modify labels: rollup
rust-timer
added a commit
that referenced
this pull request
Jul 17, 2025
Rollup merge of #143975 - RalfJung:type-id-eq, r=oli-obk type_id_eq: check that the hash fully matches the type The previous logic wouldn't always detect when the hash mismatches the provenance. Fix that by adding a new helper, `read_type_id`, that reads a single type ID while fully checking it for validity and consistency. r? ``@oli-obk``
github-actions bot
pushed a commit
to rust-lang/miri
that referenced
this pull request
Jul 18, 2025
Rollup of 11 pull requests Successful merges: - rust-lang/rust#143326 (Remove deprecated `Error::description` impl from `c_str::FromBytesWithNulError`) - rust-lang/rust#143431 (Use relative visibility when noting sealed trait to reduce false positive) - rust-lang/rust#143550 (resolve: Use interior mutability for extern module map) - rust-lang/rust#143631 (update to literal-escaper-0.0.5) - rust-lang/rust#143793 (Opaque type collection: Guard against endlessly recursing free alias types) - rust-lang/rust#143880 (tests: Test line debuginfo for linebreaked function parameters) - rust-lang/rust#143914 (Reword mismatched-lifetime-syntaxes text based on feedback) - rust-lang/rust#143926 (Remove deprecated fields in bootstrap) - rust-lang/rust#143955 (Make frame spans appear on a separate trace line) - rust-lang/rust#143975 (type_id_eq: check that the hash fully matches the type) - rust-lang/rust#143984 (Fix ice for feature-gated `cfg` attributes applied to the crate) r? `@ghost` `@rustbot` modify labels: rollup
Muscraft
pushed a commit
to Muscraft/rust
that referenced
this pull request
Jul 21, 2025
type_id_eq: check that the hash fully matches the type The previous logic wouldn't always detect when the hash mismatches the provenance. Fix that by adding a new helper, `read_type_id`, that reads a single type ID while fully checking it for validity and consistency. r? ``@oli-obk``
Muscraft
pushed a commit
to Muscraft/rust
that referenced
this pull request
Jul 21, 2025
…iaskrgr Rollup of 11 pull requests Successful merges: - rust-lang#143326 (Remove deprecated `Error::description` impl from `c_str::FromBytesWithNulError`) - rust-lang#143431 (Use relative visibility when noting sealed trait to reduce false positive) - rust-lang#143550 (resolve: Use interior mutability for extern module map) - rust-lang#143631 (update to literal-escaper-0.0.5) - rust-lang#143793 (Opaque type collection: Guard against endlessly recursing free alias types) - rust-lang#143880 (tests: Test line debuginfo for linebreaked function parameters) - rust-lang#143914 (Reword mismatched-lifetime-syntaxes text based on feedback) - rust-lang#143926 (Remove deprecated fields in bootstrap) - rust-lang#143955 (Make frame spans appear on a separate trace line) - rust-lang#143975 (type_id_eq: check that the hash fully matches the type) - rust-lang#143984 (Fix ice for feature-gated `cfg` attributes applied to the crate) r? `@ghost` `@rustbot` modify labels: rollup
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The previous logic wouldn't always detect when the hash mismatches the provenance. Fix that by adding a new helper,
read_type_id, that reads a single type ID while fully checking it for validity and consistency.r? @oli-obk