… is used with other output formats than HTML

…finition-warning, r=notriddle

Emit a warning instead of an error if `--generate-link-to-definition` is used with other output formats than HTML

Fixes rust-lang/docs.rs#2581.

It's a bit weird to emit an error in this case anyway, a warning is more than enough.

r? `@notriddle`

…llaumeGomez

Rollup of 7 pull requests

Successful merges:

 - rust-lang#127857 (Allow to customize `// TODO:` comment for deprecated safe autofix)
 - rust-lang#128410 (Migrate `remap-path-prefix-dwarf` `run-make` test to rmake)
 - rust-lang#128828 (`-Znext-solver` caching)
 - rust-lang#128873 (Add windows-targets crate to std's sysroot)
 - rust-lang#129034 (Add `#[must_use]` attribute to `Coroutine` trait)
 - rust-lang#129049 (compiletest: Don't panic on unknown JSON-like output lines)
 - rust-lang#129050 (Emit a warning instead of an error if `--generate-link-to-definition` is used with other output formats than HTML)

r? `@ghost`
`@rustbot` modify labels: rollup

…iaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#122884 (Optimize integer `pow` by removing the exit branch)
 - rust-lang#127857 (Allow to customize `// TODO:` comment for deprecated safe autofix)
 - rust-lang#129034 (Add `#[must_use]` attribute to `Coroutine` trait)
 - rust-lang#129049 (compiletest: Don't panic on unknown JSON-like output lines)
 - rust-lang#129050 (Emit a warning instead of an error if `--generate-link-to-definition` is used with other output formats than HTML)
 - rust-lang#129056 (Fix one usage of target triple in bootstrap)
 - rust-lang#129058 (Add mw back to review rotation)

r? `@ghost`
`@rustbot` modify labels: rollup

…iaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#122884 (Optimize integer `pow` by removing the exit branch)
 - rust-lang#127857 (Allow to customize `// TODO:` comment for deprecated safe autofix)
 - rust-lang#129034 (Add `#[must_use]` attribute to `Coroutine` trait)
 - rust-lang#129049 (compiletest: Don't panic on unknown JSON-like output lines)
 - rust-lang#129050 (Emit a warning instead of an error if `--generate-link-to-definition` is used with other output formats than HTML)
 - rust-lang#129056 (Fix one usage of target triple in bootstrap)
 - rust-lang#129058 (Add mw back to review rotation)

r? `@ghost`
`@rustbot` modify labels: rollup

…iaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#122884 (Optimize integer `pow` by removing the exit branch)
 - rust-lang#127857 (Allow to customize `// TODO:` comment for deprecated safe autofix)
 - rust-lang#129034 (Add `#[must_use]` attribute to `Coroutine` trait)
 - rust-lang#129049 (compiletest: Don't panic on unknown JSON-like output lines)
 - rust-lang#129050 (Emit a warning instead of an error if `--generate-link-to-definition` is used with other output formats than HTML)
 - rust-lang#129056 (Fix one usage of target triple in bootstrap)
 - rust-lang#129058 (Add mw back to review rotation)

r? `@ghost`
`@rustbot` modify labels: rollup

Rollup merge of rust-lang#129050 - GuillaumeGomez:generate-link-to-definition-warning, r=notriddle

Emit a warning instead of an error if `--generate-link-to-definition` is used with other output formats than HTML

Fixes rust-lang/docs.rs#2581.

It's a bit weird to emit an error in this case anyway, a warning is more than enough.

r? ``@notriddle``