rustdoc: Add attribute-related tests for rustdoc JSON. #138033
Merged
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Add rustdoc JSON tests covering the use of the following attributes:
#[non_exhaustive]
applied to enums, variants, and structs#[must_use]
, both with and without a message#[no_mangle]
, in both edition 2021 and 2024 (#[unsafe(no_mangle)]
) flavors#[export_name]
, also in both edition 2021 and 2024 flavorsRelated to #137645; this is a subset of the attributes that
cargo-semver-checks
relies on and tests in its own test suite or in the test suites of its components such astrustfall-rustdoc-adapter
.Helps with #81359
r? @aDotInTheVoid