#define BT_EXPORT __attribute__((visibility("default")))
#endif
+/*
+ * BT_NOEXCEPT: defined to `noexcept` if compiling as C++, else empty.
+ */
+#if defined(__cplusplus)
+#define BT_NOEXCEPT noexcept
+#else
+#define BT_NOEXCEPT
+#endif
+
/* Enable `txt` if developer mode is enabled. */
#ifdef BT_DEV_MODE
#define BT_IF_DEV_MODE(txt) txt
((void) sizeof((void) (_expr1), (void) (_expr2), \
(void) (_expr3), (void) (_expr4), (void) (_expr5), 0))
+#define BT_DIAG_PUSH _Pragma ("GCC diagnostic push")
+#define BT_DIAG_POP _Pragma ("GCC diagnostic push")
+
+#define BT_DIAG_IGNORE_SHADOW _Pragma("GCC diagnostic ignored \"-Wshadow\"")
+
#if defined __clang__
# if __has_warning("-Wunused-but-set-variable")
# define BT_DIAG_IGNORE_UNUSED_BUT_SET_VARIABLE \