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fix: track imports used by forced comptime initializers

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Valdemar Høgsvig Lorenzen
2026-10-24 02:46:35 +02:00
parent 81531208b2
commit a6e688db71
3 changed files with 36 additions and 1 deletions
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compiler_tests.odin
+30
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@@ -10998,6 +10998,36 @@ unused_import_is_a_warning :: proc(t: ^testing.T) {
testing.expect(t, found)
}
@(test)
imports_used_only_by_comptime_global_initializers_are_not_warned :: proc(t: ^testing.T) {
directory := "/tmp/brolang-test-comptime-global-import"
output := "/tmp/brolang-test-comptime-global-import-output"
_ = os2.remove_all(directory)
defer _ = os2.remove_all(directory)
defer _ = os.remove(output)
packages := [3]string{"app", "table", "helper"}
for name in packages {
testing.expect(t, os2.make_directory_all(fmt.tprintf("%s/%s", directory, name)) == nil)
}
helper_text := `make func() [1]i32 { return [42] }
`
table_sources := [2]string{
"helper :: import \"../helper\"\nvalues :: $helper.make()\n",
"helper :: import \"../helper\"\nvalues :: ${ yield helper.make() }\n",
}
app_text := `table :: import "../table"
main func() i32 { return table.values[0] }
`
testing.expect(t, os.write_entire_file(fmt.tprintf("%s/helper/main.bro", directory), transmute([]byte)helper_text))
testing.expect(t, os.write_entire_file(fmt.tprintf("%s/app/main.bro", directory), transmute([]byte)app_text))
for table_text in table_sources {
testing.expect(t, os.write_entire_file(fmt.tprintf("%s/table/main.bro", directory), transmute([]byte)table_text))
testing.expect_value(t, compiler_core.compile_package(fmt.tprintf("%s/app", directory), output), 0)
state := run_executable(output)
testing.expect_value(t, state.exit_code, 42)
}
}
@(test)
unused_missing_package_does_not_trap :: proc(t: ^testing.T) {
output := "/tmp/brolang-test-package-missing-unused"