1load("@bazel_skylib//rules:build_test.bzl", "build_test") 2load(":toolchain_test.bzl", "toolchain_test_suite") 3 4toolchain_test_suite(name = "toolchain_test_suite") 5 6genrule( 7 name = "inspect", 8 outs = ["rustc-cfg"], 9 # rustc assumes it can read things like librustc_driver in order to run this command. 10 # This is a test to ensure we supply all of the files rustc needs as part of the current_rust_toolchain. 11 cmd = "$(RUSTC) --print=cfg > $@", 12 toolchains = ["@rules_rust//rust/toolchain:current_rust_toolchain"], 13 tools = ["@rules_rust//rust/toolchain:current_rust_toolchain"], 14) 15 16build_test( 17 name = "inspect_build_test", 18 targets = [":inspect"], 19) 20