Rework error handling in mdbook-spec by ehuss · Pull Request #1733

Rework error handling in mdbook-spec by ehuss · Pull Request #1733 · rust-lang/reference

This enhances mdbook-spec's error handling with multiple changes:

- Several errors are now conditionally warnings. This makes doing local
  development with `mdbook serve` much easier, as sometimes you are OK
  with temporarily having broken links. SPEC_DENY_WARNINGS still rejects
  these.
- Collect multiple errors, and display all of them, instead of bailing
  on the very first error.
- Show a count of the number of warnings or errors.

This is done by introducing a new `Diagnostics` struct for emitting
warnings and errors. The `warn_or_err!` macro provide the primary
interface for emitting warnings.

I also added a `bug!` macro for internal errors that will immediately
exit. This is slightly nicer output than using `panic!`.

jhpratt added a commit to jhpratt/rust that referenced this pull request

Feb 13, 2025

Update books

## rust-lang/book

1 commits in e2fa4316c5a7c0d2499c5d6b799adcfad6ef7a45..d4d2c18cbd20876b2130a546e790446a8444cb32
2025-02-12 16:22:54 UTC to 2025-02-12 16:22:54 UTC

- Fix example for `cargo fix` (rust-lang/book#4226)

## rust-lang/reference

3 commits in de2d5289e45506b11dd652bef4f99de64be70e1c..6195dbd70fc6f0980c314b4d23875ac570d8253a
2025-02-12 15:40:30 UTC to 2025-02-11 20:35:17 UTC

- Revert "Update function-pointer.md for stabilization of `extended_varargs_abi_support`" (rust-lang/reference#1734)
- Rework error handling in mdbook-spec (rust-lang/reference#1733)
- `as` cast improvements (rust-lang/reference#1732)

jhpratt added a commit to jhpratt/rust that referenced this pull request

Feb 13, 2025

Update books

## rust-lang/book

1 commits in e2fa4316c5a7c0d2499c5d6b799adcfad6ef7a45..d4d2c18cbd20876b2130a546e790446a8444cb32
2025-02-12 16:22:54 UTC to 2025-02-12 16:22:54 UTC

- Fix example for `cargo fix` (rust-lang/book#4226)

## rust-lang/reference

3 commits in de2d5289e45506b11dd652bef4f99de64be70e1c..6195dbd70fc6f0980c314b4d23875ac570d8253a
2025-02-12 15:40:30 UTC to 2025-02-11 20:35:17 UTC

- Revert "Update function-pointer.md for stabilization of `extended_varargs_abi_support`" (rust-lang/reference#1734)
- Rework error handling in mdbook-spec (rust-lang/reference#1733)
- `as` cast improvements (rust-lang/reference#1732)

rust-timer added a commit to rust-lang-ci/rust that referenced this pull request

Feb 13, 2025

Rollup merge of rust-lang#136937 - rustbot:docs-update, r=ehuss

Update books

## rust-lang/book

1 commits in e2fa4316c5a7c0d2499c5d6b799adcfad6ef7a45..d4d2c18cbd20876b2130a546e790446a8444cb32
2025-02-12 16:22:54 UTC to 2025-02-12 16:22:54 UTC

- Fix example for `cargo fix` (rust-lang/book#4226)

## rust-lang/reference

3 commits in de2d5289e45506b11dd652bef4f99de64be70e1c..6195dbd70fc6f0980c314b4d23875ac570d8253a
2025-02-12 15:40:30 UTC to 2025-02-11 20:35:17 UTC

- Revert "Update function-pointer.md for stabilization of `extended_varargs_abi_support`" (rust-lang/reference#1734)
- Rework error handling in mdbook-spec (rust-lang/reference#1733)
- `as` cast improvements (rust-lang/reference#1732)

github-actions bot pushed a commit to rust-lang/miri that referenced this pull request

Feb 15, 2025

Update books

## rust-lang/book

1 commits in e2fa4316c5a7c0d2499c5d6b799adcfad6ef7a45..d4d2c18cbd20876b2130a546e790446a8444cb32
2025-02-12 16:22:54 UTC to 2025-02-12 16:22:54 UTC

- Fix example for `cargo fix` (rust-lang/book#4226)

## rust-lang/reference

3 commits in de2d5289e45506b11dd652bef4f99de64be70e1c..6195dbd70fc6f0980c314b4d23875ac570d8253a
2025-02-12 15:40:30 UTC to 2025-02-11 20:35:17 UTC

- Revert "Update function-pointer.md for stabilization of `extended_varargs_abi_support`" (rust-lang/reference#1734)
- Rework error handling in mdbook-spec (rust-lang/reference#1733)
- `as` cast improvements (rust-lang/reference#1732)