After the rust_version field was stabilized in #9732 this adds the
rust_version as output to the `cargo metadata` command, so tools like
Clippy can read and use it as well.
Prior to this commit `cargo metadata` would not emit the value of a
target's "doc" setting, used by `cargo doc` to determine whether
documentation should be generated. However, this information is useful
for machine programs interested in such targets, and the information is
already made available on the internal representation of a target, so
this commit just exposes that during target serialization for emit.
cf https://github.com/deadlinks/cargo-deadlinks/issues/99
Some tools can support rust doctests (e.g. highlighting
or launching). So it should be possible to find out if
doctests are enabled for a target or not. This commit
adds `doctest` field to `cargo metadata` output.
Since edition feature was introduced, external tools have to support this new feature.
But cargo metadata doesn't provide info about package edition.
This commit adds edition field to SerializedPackage struct
to add the corresponding field into metadata output.
* Collapse the nested cargotest::support module into the cargotest
module (merge the mod.rs's)
* Rename the cargotest module to support
* Nest the top-level hamcrest module into support
By rewriting the tests, with rerast (https://github.com/google/rerast),
to use the newly introduced "at" method.
First I added the following temporary function to cargotest::support:
pub fn project_foo() -> ProjectBuilder {
project("foo")
}
Then I defined the following rewrite.rs:
use cargotest::support::{ project, project_foo };
fn rule1(a: &'static str) {
replace!(project("foo") => project_foo());
replace!(project(a) => project_foo().at(a));
}
Then I ran rerast:
cargo +nightly rerast --rules_file=rewrite.rs --force --targets tests --file tests/testsuite/main.rs
Finally I searched and replaced the references to project_foo with
argument-less project (a little awkardly on macOS with a git clean).
find tests -type f -exec sed -i -e 's/project_foo/project/g' {} +
git clean -d tests
