Remove obsolete improperly reduced borrows example - #526
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The compiler now accepts the HashMap example, causing its compile_fail doctest to fail. Remove the section because the lifetime limitation it described no longer applies. Fixes rust-lang#525
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jhpratt
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Update books ## rust-lang/edition-guide 2 commits in 5a14f7276ebc0bd100974f02b918f30472c782fc..f5abcf137698e5ad6ebed359d69654ff705346af 2026-08-18 19:42:43 UTC to 2026-08-11 17:44:56 UTC - ignore tests which will be broken by never type stabilization (rust-lang/edition-guide#383) - Allow override inherited default-features (rust-lang/edition-guide#387) ## rust-lang/nomicon 1 commits in 5012a37c682b26c4e19433888ed2ca9b129696ca..5791ca9f5d671328af7a8fe87b42ca90c7211d28 2026-08-17 09:48:34 UTC to 2026-08-17 09:48:34 UTC - Remove obsolete improperly reduced borrows example (rust-lang/nomicon#526) ## rust-lang/reference 6 commits in 82da570bafd9efed421bdbae0f8603ede8dd308b..eda708334abad285d63bc1f3558a51e8b790346e 2026-08-18 19:47:06 UTC to 2026-08-11 17:18:06 UTC - Revert "Document RISC-V d, e, and f extensions" (rust-lang/reference#2329) - Bump railroad-dependency; themed syntax diagrams (rust-lang/reference#2328) - document naked c-variadic functions (rust-lang/reference#2321) - Add `extern "custom"` (rust-lang/reference#2300) - Empty repr(Rust) enums are ZSTs (rust-lang/reference#2293) - aliasing rule summary: use a bulleted list (rust-lang/reference#2322)
jhpratt
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Update books ## rust-lang/edition-guide 2 commits in 5a14f7276ebc0bd100974f02b918f30472c782fc..f5abcf137698e5ad6ebed359d69654ff705346af 2026-08-18 19:42:43 UTC to 2026-08-11 17:44:56 UTC - ignore tests which will be broken by never type stabilization (rust-lang/edition-guide#383) - Allow override inherited default-features (rust-lang/edition-guide#387) ## rust-lang/nomicon 1 commits in 5012a37c682b26c4e19433888ed2ca9b129696ca..5791ca9f5d671328af7a8fe87b42ca90c7211d28 2026-08-17 09:48:34 UTC to 2026-08-17 09:48:34 UTC - Remove obsolete improperly reduced borrows example (rust-lang/nomicon#526) ## rust-lang/reference 6 commits in 82da570bafd9efed421bdbae0f8603ede8dd308b..eda708334abad285d63bc1f3558a51e8b790346e 2026-08-18 19:47:06 UTC to 2026-08-11 17:18:06 UTC - Revert "Document RISC-V d, e, and f extensions" (rust-lang/reference#2329) - Bump railroad-dependency; themed syntax diagrams (rust-lang/reference#2328) - document naked c-variadic functions (rust-lang/reference#2321) - Add `extern "custom"` (rust-lang/reference#2300) - Empty repr(Rust) enums are ZSTs (rust-lang/reference#2293) - aliasing rule summary: use a bulleted list (rust-lang/reference#2322)
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Rollup merge of #161321 - rustbot:docs-update, r=traviscross Update books ## rust-lang/edition-guide 2 commits in 5a14f7276ebc0bd100974f02b918f30472c782fc..f5abcf137698e5ad6ebed359d69654ff705346af 2026-08-18 19:42:43 UTC to 2026-08-11 17:44:56 UTC - ignore tests which will be broken by never type stabilization (rust-lang/edition-guide#383) - Allow override inherited default-features (rust-lang/edition-guide#387) ## rust-lang/nomicon 1 commits in 5012a37c682b26c4e19433888ed2ca9b129696ca..5791ca9f5d671328af7a8fe87b42ca90c7211d28 2026-08-17 09:48:34 UTC to 2026-08-17 09:48:34 UTC - Remove obsolete improperly reduced borrows example (rust-lang/nomicon#526) ## rust-lang/reference 6 commits in 82da570bafd9efed421bdbae0f8603ede8dd308b..eda708334abad285d63bc1f3558a51e8b790346e 2026-08-18 19:47:06 UTC to 2026-08-11 17:18:06 UTC - Revert "Document RISC-V d, e, and f extensions" (rust-lang/reference#2329) - Bump railroad-dependency; themed syntax diagrams (rust-lang/reference#2328) - document naked c-variadic functions (rust-lang/reference#2321) - Add `extern "custom"` (rust-lang/reference#2300) - Empty repr(Rust) enums are ZSTs (rust-lang/reference#2293) - aliasing rule summary: use a bulleted list (rust-lang/reference#2322)
RalfJung
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Update books ## rust-lang/edition-guide 2 commits in 5a14f7276ebc0bd100974f02b918f30472c782fc..f5abcf137698e5ad6ebed359d69654ff705346af 2026-08-18 19:42:43 UTC to 2026-08-11 17:44:56 UTC - ignore tests which will be broken by never type stabilization (rust-lang/edition-guide#383) - Allow override inherited default-features (rust-lang/edition-guide#387) ## rust-lang/nomicon 1 commits in 5012a37c682b26c4e19433888ed2ca9b129696ca..5791ca9f5d671328af7a8fe87b42ca90c7211d28 2026-08-17 09:48:34 UTC to 2026-08-17 09:48:34 UTC - Remove obsolete improperly reduced borrows example (rust-lang/nomicon#526) ## rust-lang/reference 6 commits in 82da570bafd9efed421bdbae0f8603ede8dd308b..eda708334abad285d63bc1f3558a51e8b790346e 2026-08-18 19:47:06 UTC to 2026-08-11 17:18:06 UTC - Revert "Document RISC-V d, e, and f extensions" (rust-lang/reference#2329) - Bump railroad-dependency; themed syntax diagrams (rust-lang/reference#2328) - document naked c-variadic functions (rust-lang/reference#2321) - Add `extern "custom"` (rust-lang/reference#2300) - Empty repr(Rust) enums are ZSTs (rust-lang/reference#2293) - aliasing rule summary: use a bulleted list (rust-lang/reference#2322)
pull Bot
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Update books ## rust-lang/edition-guide 2 commits in 5a14f7276ebc0bd100974f02b918f30472c782fc..f5abcf137698e5ad6ebed359d69654ff705346af 2026-08-18 19:42:43 UTC to 2026-08-11 17:44:56 UTC - ignore tests which will be broken by never type stabilization (rust-lang/edition-guide#383) - Allow override inherited default-features (rust-lang/edition-guide#387) ## rust-lang/nomicon 1 commits in 5012a37c682b26c4e19433888ed2ca9b129696ca..5791ca9f5d671328af7a8fe87b42ca90c7211d28 2026-08-17 09:48:34 UTC to 2026-08-17 09:48:34 UTC - Remove obsolete improperly reduced borrows example (rust-lang/nomicon#526) ## rust-lang/reference 6 commits in 82da570bafd9efed421bdbae0f8603ede8dd308b..eda708334abad285d63bc1f3558a51e8b790346e 2026-08-18 19:47:06 UTC to 2026-08-11 17:18:06 UTC - Revert "Document RISC-V d, e, and f extensions" (rust-lang/reference#2329) - Bump railroad-dependency; themed syntax diagrams (rust-lang/reference#2328) - document naked c-variadic functions (rust-lang/reference#2321) - Add `extern "custom"` (rust-lang/reference#2300) - Empty repr(Rust) enums are ZSTs (rust-lang/reference#2293) - aliasing rule summary: use a bulleted list (rust-lang/reference#2322)
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The compiler now accepts the HashMap example, causing its compile_fail doctest to fail. Remove the section because the lifetime limitation it described no longer applies.
Fixes #525