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Add regression test for #10206

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This commit is contained in:
Jon Gjengset 2022-02-16 15:59:26 -08:00
parent 040f0d10a6
commit fb47df72e1
1 changed files with 18 additions and 0 deletions
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18
tests/testsuite/rustflags.rs
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@ -1435,3 +1435,21 @@ fn remap_path_prefix_works() {
.with_stdout("/foo/home/.cargo/registry/src/[..]/bar-0.1.0/src/lib.rs")
.run();
}
#[cargo_test]
fn host_config_rustflags_with_target() {
// regression test for https://github.com/rust-lang/cargo/issues/10206
let p = project()
.file("src/lib.rs", "")
.file("build.rs.rs", "fn main() { assert!(cfg!(foo)); }")
.build();
p.cargo("build")
.masquerade_as_nightly_cargo()
.arg("-Zhost-config")
.arg("-Ztarget-applies-to-host=no")
.arg("-Zunstable-options")
.arg("--config")
.arg("host.rustflags=[\"--cfg=foo\"]")
.run();
}