Fix drop order explanation in trait > drop #1953
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
added 2 commits
August 29, 2025 01:20
|
r? @marioidival rustbot has assigned @marioidival. Use |
marioidival
approved these changes
Sep 4, 2025
jhpratt
added a commit
to jhpratt/rust
that referenced
this pull request
Sep 8, 2025
Update books ## rust-lang/nomicon 1 commits in 57ed4473660565d9357fcae176b358d7e8724ebf..f17a018b9989430967d1c58e9a12c51169abc744 2025-09-05 22:46:58 UTC to 2025-09-05 22:46:58 UTC - Add missing "C" ABI to FFI example code (rust-lang/nomicon#501) ## rust-lang/reference 7 commits in 89f67b3c1b904cbcd9ed55e443d6fc67c8ca2769..b3ce60628c6f55ab8ff3dba9f3d20203df1c0dee 2025-09-05 20:14:36 UTC to 2025-08-26 20:17:24 UTC - Ensure all lexical elements are SCREAMING_CASE (rust-lang/reference#1990) - Link out to the notation from grammar summary (rust-lang/reference#1989) - Or-patterns are extending (rust-lang/reference#1975) - Specify lifetime extension of `match` arms and `if` consequent/`else` block tail expressions (rust-lang/reference#1981) - clean up and properly test temporary lifetime extension in doctests (rust-lang/reference#1979) - Update `cold` and `inline` to use the attribute template (rust-lang/reference#1907) - Pluralize "syntax diagrams" (rust-lang/reference#1977) ## rust-lang/rust-by-example 1 commits in ad27f82c18464525c761a4a8db2e01785da59e1f..dd26bc8e726dc2e73534c8972d4dccd1bed7495f 2025-09-04 22:33:29 UTC to 2025-09-04 22:33:29 UTC - Fix drop order explanation in trait > drop (rust-lang/rust-by-example#1953)
Zalathar
added a commit
to Zalathar/rust
that referenced
this pull request
Sep 9, 2025
Update books ## rust-lang/nomicon 1 commits in 57ed4473660565d9357fcae176b358d7e8724ebf..f17a018b9989430967d1c58e9a12c51169abc744 2025-09-05 22:46:58 UTC to 2025-09-05 22:46:58 UTC - Add missing "C" ABI to FFI example code (rust-lang/nomicon#501) ## rust-lang/reference 7 commits in 89f67b3c1b904cbcd9ed55e443d6fc67c8ca2769..b3ce60628c6f55ab8ff3dba9f3d20203df1c0dee 2025-09-05 20:14:36 UTC to 2025-08-26 20:17:24 UTC - Ensure all lexical elements are SCREAMING_CASE (rust-lang/reference#1990) - Link out to the notation from grammar summary (rust-lang/reference#1989) - Or-patterns are extending (rust-lang/reference#1975) - Specify lifetime extension of `match` arms and `if` consequent/`else` block tail expressions (rust-lang/reference#1981) - clean up and properly test temporary lifetime extension in doctests (rust-lang/reference#1979) - Update `cold` and `inline` to use the attribute template (rust-lang/reference#1907) - Pluralize "syntax diagrams" (rust-lang/reference#1977) ## rust-lang/rust-by-example 1 commits in ad27f82c18464525c761a4a8db2e01785da59e1f..dd26bc8e726dc2e73534c8972d4dccd1bed7495f 2025-09-04 22:33:29 UTC to 2025-09-04 22:33:29 UTC - Fix drop order explanation in trait > drop (rust-lang/rust-by-example#1953)
matthiaskrgr
added a commit
to matthiaskrgr/rust
that referenced
this pull request
Sep 9, 2025
Update books ## rust-lang/nomicon 1 commits in 57ed4473660565d9357fcae176b358d7e8724ebf..f17a018b9989430967d1c58e9a12c51169abc744 2025-09-05 22:46:58 UTC to 2025-09-05 22:46:58 UTC - Add missing "C" ABI to FFI example code (rust-lang/nomicon#501) ## rust-lang/reference 7 commits in 89f67b3c1b904cbcd9ed55e443d6fc67c8ca2769..b3ce60628c6f55ab8ff3dba9f3d20203df1c0dee 2025-09-05 20:14:36 UTC to 2025-08-26 20:17:24 UTC - Ensure all lexical elements are SCREAMING_CASE (rust-lang/reference#1990) - Link out to the notation from grammar summary (rust-lang/reference#1989) - Or-patterns are extending (rust-lang/reference#1975) - Specify lifetime extension of `match` arms and `if` consequent/`else` block tail expressions (rust-lang/reference#1981) - clean up and properly test temporary lifetime extension in doctests (rust-lang/reference#1979) - Update `cold` and `inline` to use the attribute template (rust-lang/reference#1907) - Pluralize "syntax diagrams" (rust-lang/reference#1977) ## rust-lang/rust-by-example 1 commits in ad27f82c18464525c761a4a8db2e01785da59e1f..dd26bc8e726dc2e73534c8972d4dccd1bed7495f 2025-09-04 22:33:29 UTC to 2025-09-04 22:33:29 UTC - Fix drop order explanation in trait > drop (rust-lang/rust-by-example#1953)
rust-timer
added a commit
to rust-lang/rust
that referenced
this pull request
Sep 9, 2025
Rollup merge of #146339 - rustbot:docs-update, r=ehuss Update books ## rust-lang/nomicon 1 commits in 57ed4473660565d9357fcae176b358d7e8724ebf..f17a018b9989430967d1c58e9a12c51169abc744 2025-09-05 22:46:58 UTC to 2025-09-05 22:46:58 UTC - Add missing "C" ABI to FFI example code (rust-lang/nomicon#501) ## rust-lang/reference 7 commits in 89f67b3c1b904cbcd9ed55e443d6fc67c8ca2769..b3ce60628c6f55ab8ff3dba9f3d20203df1c0dee 2025-09-05 20:14:36 UTC to 2025-08-26 20:17:24 UTC - Ensure all lexical elements are SCREAMING_CASE (rust-lang/reference#1990) - Link out to the notation from grammar summary (rust-lang/reference#1989) - Or-patterns are extending (rust-lang/reference#1975) - Specify lifetime extension of `match` arms and `if` consequent/`else` block tail expressions (rust-lang/reference#1981) - clean up and properly test temporary lifetime extension in doctests (rust-lang/reference#1979) - Update `cold` and `inline` to use the attribute template (rust-lang/reference#1907) - Pluralize "syntax diagrams" (rust-lang/reference#1977) ## rust-lang/rust-by-example 1 commits in ad27f82c18464525c761a4a8db2e01785da59e1f..dd26bc8e726dc2e73534c8972d4dccd1bed7495f 2025-09-04 22:33:29 UTC to 2025-09-04 22:33:29 UTC - Fix drop order explanation in trait > drop (rust-lang/rust-by-example#1953)
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 current explanation for trait > drop asserts that
dropfor struct fields are called before thedropimplementation of the struct itself. But this is incorrect, the order is actually reversed. (e.g., this sample).This PR fixes the previous explanation to have the correct order of operations.