Rename tests/ffi/module.rs to alias.rs to clarify purpose

Author: sbrocket

tests/BUCK

@@ -7,8 +7,8 @@ rust_test(
 rust_library(
     name = "ffi",
     srcs = [
+        "ffi/alias.rs",
         "ffi/lib.rs",
-        "ffi/module.rs",
     ],
     crate = "cxx_test_suite",
     deps = [
@@ -21,8 +21,8 @@ cxx_library(
     name = "impl",
     srcs = [
         "ffi/tests.cc",
+        ":gen-alias-source",
         ":gen-lib-source",
-        ":gen-module-source",
     ],
     header_namespace = "cxx-test-suite",
     headers = {
@@ -47,8 +47,8 @@ genrule(
 )
 
 genrule(
-    name = "gen-module-source",
-    srcs = ["ffi/module.rs"],
-    out = "module.rs.cc",
+    name = "gen-alias-source",
+    srcs = ["ffi/alias.rs"],
+    out = "alias.rs.cc",
     cmd = "$(exe //:codegen) ${SRCS} > ${OUT}",
 )

tests/BUILD

@@ -9,8 +9,8 @@ rust_test(
 rust_library(
     name = "cxx_test_suite",
     srcs = [
+        "ffi/alias.rs",
         "ffi/lib.rs",
-        "ffi/module.rs",
     ],
     deps = [
         ":impl",
@@ -22,8 +22,8 @@ cc_library(
     name = "impl",
     srcs = [
         "ffi/tests.cc",
+        ":gen-alias-source",
         ":gen-lib-source",
-        ":gen-module-source",
     ],
     hdrs = ["ffi/tests.h"],
     include_prefix = "cxx-test-suite",
@@ -57,9 +57,9 @@ cc_library(
 )
 
 genrule(
-    name = "gen-module-source",
-    srcs = ["ffi/module.rs"],
-    outs = ["module.rs.cc"],
+    name = "gen-alias-source",
+    srcs = ["ffi/alias.rs"],
+    outs = ["alias.rs.cc"],
     cmd = "$(location //:codegen) $< > $@",
     tools = ["//:codegen"],
 )

tests/ffi/module.rs renamed to tests/ffi/alias.rs

@@ -3,7 +3,7 @@ fn main() {
         return;
     }
 
-    let sources = vec!["lib.rs", "module.rs"];
+    let sources = vec!["alias.rs", "lib.rs"];
     cxx_build::bridges(sources)
         .file("tests.cc")
         .flag_if_supported(cxxbridge_flags::STD)

tests/ffi/build.rs

@@ -4,7 +4,7 @@
     clippy::trivially_copy_pass_by_ref
 )]
 
-pub mod module;
+pub mod alias;
 
 use cxx::{CxxString, UniquePtr};
 use std::fmt::{self, Display};

tests/ffi/lib.rs

@@ -1,4 +1,4 @@
-use cxx_test_suite::ffi;
+use cxx_test_suite::{alias, ffi};
 use std::cell::Cell;
 use std::ffi::CStr;
 
@@ -89,7 +89,7 @@ fn test_c_take() {
     check!(ffi::c_take_shared(ffi::Shared { z: 2020 }));
     check!(ffi::c_take_box(Box::new(2020)));
     check!(ffi::c_take_ref_c(&unique_ptr));
-    check!(cxx_test_suite::module::ffi::c_take_unique_ptr(unique_ptr));
+    check!(alias::ffi::c_take_unique_ptr(unique_ptr));
     check!(ffi::c_take_str("2020"));
     check!(ffi::c_take_sliceu8(b"2020"));
     check!(ffi::c_take_rust_string("2020".to_owned()));