This doesn't work because it uses the name of the build script, which is
always build_script_build. I'm not sure what to change it to - the name
of the library crate could be different than the name of the package,
and there could be multiple different crates being compiled in the same
package.
This was the whole point of https://github.com/rust-lang/rust/pull/77802.
- Pass `pkg.name()` to `parse()`. This can't pass the `Package` directly
because `PackageInner` is an `Rc` and therefore not thread-safe. Note
that `pkg_name` was previously a *description* of the package, not the
name passed with `--crate-name`.
* 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
