stdlib beginnings (heap alloc)

compiler_tests.odin

@@ -2062,6 +2062,40 @@ milestone_24_rejects_invalid_forms :: proc(t: ^testing.T) {
 	}
 }
 
+@(test)
+milestone_25_heap_compiles_and_runs :: proc(t: ^testing.T) {
+	output := "/tmp/brolang-test-heap"
+	defer _ = os.remove(output)
+	status := compiler_core.compile_package("examples/programs/heap", output)
+	testing.expect_value(t, status, 0)
+	state := run_executable(output)
+	testing.expect_value(t, state.exit_code, 0)
+}
+
+@(test)
+milestone_25_heap_emits_libc_alloc_declarations :: proc(t: ^testing.T) {
+	sources := source.init_store()
+	defer source.destroy_store(&sources)
+	diagnostics := source.init_store_diagnostics(&sources)
+	defer source.destroy_diagnostics(&diagnostics)
+	symbols := symbol.init_table()
+	defer symbol.destroy_table(&symbols)
+	ast_module, loaded := loader.load("examples/programs/heap", &sources, &diagnostics, &symbols)
+	defer ast.destroy_module(&ast_module)
+	testing.expect(t, loaded)
+
+	hir_module := checker.check(&ast_module, &diagnostics, &symbols)
+	defer hir.destroy_module(&hir_module)
+	ir_module := lower.lower(&hir_module)
+	defer ir.destroy_module(&ir_module)
+	llvm_text := llvm.emit(&ir_module, &diagnostics, &symbols)
+	defer delete(llvm_text)
+
+	testing.expect_value(t, len(diagnostics.items), 0)
+	testing.expect(t, strings.contains(llvm_text, "declare ptr @malloc(i64)"))
+	testing.expect(t, strings.contains(llvm_text, "declare void @free(ptr)"))
+}
+
 @(test)
 control_flow_compiles_and_runs :: proc(t: ^testing.T) {
 	output := "/tmp/brolang-test-control-flow"