Remove `-test-name` in favor of test runner option

`-define:ODIN_TEST_NAMES=...` is capable of selecting test by package
and name or name only, with the ability to access packages included by
`-all-packages`.

src/build_settings.cpp

@@ -893,7 +893,6 @@ struct BuildContext {
 	u32 cmd_doc_flags;
 	Array<String> extra_packages;
 
-	StringSet test_names;
 	bool      test_all_packages;
 
 	gbAffinity affinity;

src/checker.cpp

@@ -5852,35 +5852,6 @@ gb_internal void remove_neighbouring_duplicate_entires_from_sorted_array(Array<E
 gb_internal void check_test_procedures(Checker *c) {
 	array_sort(c->info.testing_procedures, init_procedures_cmp);
 	remove_neighbouring_duplicate_entires_from_sorted_array(&c->info.testing_procedures);
-
-	if (build_context.test_names.entries.count == 0) {
-		return;
-	}
-
-	AstPackage *pkg = c->info.init_package;
-	Scope *s = pkg->scope;
-
-	for (String const &name : build_context.test_names) {
-		Entity *e = scope_lookup(s, name);
-		if (e == nullptr) {
-			Token tok = {};
-			if (pkg->files.count != 0) {
-				tok = pkg->files[0]->tokens[0];
-			}
-			error(tok, "Unable to find the test '%.*s' in 'package %.*s' ", LIT(name), LIT(pkg->name));
-		}
-	}
-
-	for (isize i = 0; i < c->info.testing_procedures.count; /**/) {
-		Entity *e = c->info.testing_procedures[i];
-		String name = e->token.string;
-		if (!string_set_exists(&build_context.test_names, name)) {
-			array_ordered_remove(&c->info.testing_procedures, i);
-		} else {
-			i += 1;
-		}
-	}
-
 }
 
 

src/main.cpp

@@ -276,8 +276,6 @@ enum BuildFlagKind {
 	BuildFlag_RelocMode,
 	BuildFlag_DisableRedZone,
 
-	BuildFlag_TestName,
-
 	BuildFlag_DisallowDo,
 	BuildFlag_DefaultToNilAllocator,
 	BuildFlag_DefaultToPanicAllocator,
@@ -471,8 +469,6 @@ gb_internal bool parse_build_flags(Array<String> args) {
 	add_flag(&build_flags, BuildFlag_RelocMode,               str_lit("reloc-mode"),                BuildFlagParam_String,  Command__does_build);
 	add_flag(&build_flags, BuildFlag_DisableRedZone,          str_lit("disable-red-zone"),          BuildFlagParam_None,    Command__does_build);
 
-	add_flag(&build_flags, BuildFlag_TestName,                str_lit("test-name"),                 BuildFlagParam_String,  Command_test);
-
 	add_flag(&build_flags, BuildFlag_DisallowDo,              str_lit("disallow-do"),               BuildFlagParam_None,    Command__does_check);
 	add_flag(&build_flags, BuildFlag_DefaultToNilAllocator,   str_lit("default-to-nil-allocator"),  BuildFlagParam_None,    Command__does_check);
 	add_flag(&build_flags, BuildFlag_DefaultToPanicAllocator, str_lit("default-to-panic-allocator"),BuildFlagParam_None,    Command__does_check);
@@ -1119,21 +1115,6 @@ gb_internal bool parse_build_flags(Array<String> args) {
 						case BuildFlag_DisableRedZone:
 							build_context.disable_red_zone = true;
 							break;
-						case BuildFlag_TestName: {
-							GB_ASSERT(value.kind == ExactValue_String);
-							{
-								String name = value.value_string;
-								if (!string_is_valid_identifier(name)) {
-									gb_printf_err("Test name '%.*s' must be a valid identifier\n", LIT(name));
-									bad_flags = true;
-									break;
-								}
-								string_set_add(&build_context.test_names, name);
-
-								// NOTE(bill): Allow for multiple -test-name
-								continue;
-							}
-						}
 						case BuildFlag_DisallowDo:
 							build_context.disallow_do = true;
 							break;
@@ -1962,10 +1943,6 @@ gb_internal void print_show_help(String const arg0, String const &command) {
 	}
 
 	if (test_only) {
-		print_usage_line(1, "-test-name:<string>");
-		print_usage_line(2, "Runs specific test only by name.");
-		print_usage_line(0, "");
-
 		print_usage_line(1, "-all-packages");
 		print_usage_line(2, "Tests all packages imported into the given initial package.");
 		print_usage_line(0, "");
@@ -2489,7 +2466,6 @@ int main(int arg_count, char const **arg_ptr) {
 	TIME_SECTION("init args");
 	map_init(&build_context.defined_values);
 	build_context.extra_packages.allocator = heap_allocator();
-	string_set_init(&build_context.test_names);
 
 	Array<String> args = setup_args(arg_count, arg_ptr);