Import of the watch repository from Pebble

tests/stubs/stubs_passert.h

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+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <setjmp.h>
+#include <stdbool.h>
+
+void passert_failed(const char* filename, int line_number, const char* message, ...) {
+  if (clar_expecting_passert) {
+    clar_passert_occurred = true;
+    longjmp(clar_passert_jmp_buf, 1);
+  } else {
+    va_list ap;
+    va_start(ap, message);
+    printf("*** ASSERTION FAILED: %s:%u\n", filename, line_number);
+    if (message) {
+      vprintf(message, ap);
+    }
+    va_end(ap);
+    printf("\n");
+
+    // I'm lazy, don't bother formatting the message.
+    cl_fail(message);
+  }
+  while(1);
+}
+
+void passert_failed_no_message(const char* filename, int line_number) {
+  passert_failed(filename, line_number, NULL);
+}
+
+void passert_failed_no_message_with_lr(const char* filename, int line_number, uint32_t lr) {
+  passert_failed(filename, line_number, NULL);
+}
+
+void croak(const char *filename, int line_number, const char *fmt, ...) {
+  cl_fail(fmt);
+  while(1);
+}
+
+typedef struct Heap Heap;
+
+void croak_oom(size_t bytes, int saved_lr, Heap *heap_ptr) {
+  cl_fail("CROAK OOM");
+  while(1);
+}
+
+void wtf(void) {
+  cl_fail("WTF");
+  while(1);
+}