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rustdoc: Add support for --remap-path-prefix

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Adds --remap-path-prefix as an unstable option. This is implemented to
mimic the behavior of rustc's --remap-path-prefix but with minor
adjustments.

This flag similarly takes in two paths, a prefix to replace and a
replacement string.
This commit is contained in:
Edward Shen 2024-06-09 10:17:21 -07:00
parent 212841e17c
commit d9f78cb793
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11 changed files with 135 additions and 7 deletions
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13
tests/rustdoc-ui/remap-path-prefix-invalid-doctest.rs Normal file
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// FIXME: if/when the output of the test harness can be tested on its own, this test should be
// adapted to use that, and that normalize line can go away
//@ failure-status: 101
//@ compile-flags:--test -Z unstable-options --remap-path-prefix={{src-base}}=remapped_path --test-args --test-threads=1
//@ rustc-env:RUST_BACKTRACE=0
//@ normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME"
// doctest fails to compile
/// ```
/// this is not real code
/// ```
pub struct SomeStruct;