ci: bring back build tests (#1813)

This directory was deleted when `cargo hack` was introduced, however
there were some tests that were still useful (macro failure output).

Also, additional build tests will be added over time.

1 files changed, 9 insertions, 0 deletions

diff --git a/tests-build/tests/macros.rs b/tests-build/tests/macros.rs
new file mode 100644
index 00000000..170db227
--- /dev/null
+++ b/tests-build/tests/macros.rs
@@ -0,0 +1,9 @@
+#[test]
+fn compile_fail() {
+    let t = trybuild::TestCases::new();
+
+    #[cfg(feature = "full")]
+    t.compile_fail("tests/fail/macros_invalid_input.rs");
+
+    drop(t);
+}