add run-make test for rustc_fluent_macro with hypens in package name

Author: lolbinarycat

tests/run-make/rustc_fluent_macro-hyphen-package/Cargo.toml

@@ -0,0 +1,4 @@
+[package]
+name = "some-name"
+version = "0.0.0"
+edition = "2024"

tests/run-make/rustc_fluent_macro-hyphen-package/messages.ftl

@@ -0,0 +1 @@
+some_name_whatever_message = hello

tests/run-make/rustc_fluent_macro-hyphen-package/rmake.rs

@@ -0,0 +1,7 @@
+use run_make_support::external_deps::cargo;
+
+// test to make sure that `rustc_fluent_macro` correctly handles packages that have hyphens in their package name.
+
+fn main() {
+    cargo().arg("build").run();
+}

tests/run-make/rustc_fluent_macro-hyphen-package/src/lib.rs

@@ -0,0 +1,6 @@
+#![feature(rustc_private)]
+
+extern crate rustc_driver;
+extern crate rustc_fluent_macro;
+
+rustc_fluent_macro::fluent_messages!("../messages.ftl");