src/testing/trf_codegen/lib/macro/BUILD.bazel

# Copyright 2026 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

load("//build/bazel/platforms:constraints.bzl", "HOST_OS_CONSTRAINTS")
load("//build/bazel/rules/host_tests:host_rustc_test.bzl", "host_rustc_test")
load("//build/bazel/rules/rust:rustc_proc_macro.bzl", "rustc_proc_macro")

package(default_applicable_licenses = ["//:license"])

rustc_proc_macro(
    name = "trf_codegen_macro",
    srcs = ["src/lib.rs"],
    edition = "2024",
    # GN rustc_macro implicitly builds in the host toolchain.
    # @bazel2gn:skip
    target_compatible_with = HOST_OS_CONSTRAINTS,
    # Referenced by the trf_test GN template across the repository.
    visibility = ["//:__subpackages__"],
    deps = [
        "//third_party/rust_crates/vendor:proc-macro2",
        "//third_party/rust_crates/vendor:quote",
        "//third_party/rust_crates/vendor:syn",
    ],
)

host_rustc_test(
    name = "trf_codegen_macro_test",
    crate = ":trf_codegen_macro",
)