Fix an ICE caused by type mismatch errors being ignored #88451
Merged
Conversation
This file contains 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
|
(rust-highfive has picked a reviewer for you, use r? to override) |
rust-highfive
added
the
S-waiting-on-review
|
r? @jackh726 |
jackh726
reviewed
Sep 7, 2021
jackh726
added
S-waiting-on-author
|
Ping from triage: |
|
@bors r+ |
|
📌 Commit 09d55d5 has been approved by |
bors
added
S-waiting-on-bors
Manishearth
added a commit
to Manishearth/rust
that referenced
this pull request
Oct 4, 2021
Fix an ICE caused by type mismatch errors being ignored This PR fixes rust-lang#87771. It turns out that the check on `compiler/rustc_typeck/src/check/demand.rs:148` leads to the ICE. I removed it because the early return in [`check_expr_assign`](https://github.com/theo-lw/rust/blob/dec7fc3ced5bc3c18d0e5d29921d087f93189cb8/compiler/rustc_typeck/src/check/expr.rs#L928) already prevents unnecessary error messages from the call to `check_expr_coercable_to_type`.
Manishearth
added a commit
to Manishearth/rust
that referenced
this pull request
Oct 4, 2021
Fix an ICE caused by type mismatch errors being ignored This PR fixes rust-lang#87771. It turns out that the check on `compiler/rustc_typeck/src/check/demand.rs:148` leads to the ICE. I removed it because the early return in [`check_expr_assign`](https://github.com/theo-lw/rust/blob/dec7fc3ced5bc3c18d0e5d29921d087f93189cb8/compiler/rustc_typeck/src/check/expr.rs#L928) already prevents unnecessary error messages from the call to `check_expr_coercable_to_type`.
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Oct 4, 2021
…ingjubilee Rollup of 13 pull requests Successful merges: - rust-lang#83655 ([aarch64] add target feature outline-atomics) - rust-lang#87091 (implement advance_(back_)_by on more iterators) - rust-lang#88451 (Fix an ICE caused by type mismatch errors being ignored) - rust-lang#88452 (VecDeque: improve performance for From<[T; N]>) - rust-lang#89400 (Improve wording of `map_or_else` docs) - rust-lang#89407 (Recommend running `cargo clean` in E0514 output) - rust-lang#89443 (Include the length in BTree hashes) - rust-lang#89444 (rustdoc: use slice::contains instead of open-coding it) - rust-lang#89447 (Improve error message for missing angle brackets in `[_]::method`) - rust-lang#89453 (Consistently use 'supertrait'.) - rust-lang#89483 (Practice diagnostic message convention) - rust-lang#89500 (Fix ICE with buffered lint referring to AST node deleted by everybody_loops) - rust-lang#89508 (Stabilize `const_panic`) Failed merges: 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.
This PR fixes #87771. It turns out that the check on
compiler/rustc_typeck/src/check/demand.rs:148leads to the ICE. I removed it because the early return incheck_expr_assignalready prevents unnecessary error messages from the call tocheck_expr_coercable_to_type.