feat: use static_assert if it's available

tree-sitter · Aug 13, 2023 · 783ac07 · 783ac07
1 parent bd3d6af
commit 783ac07
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/scanner.c b/src/scanner.c
@@ -124,9 +124,15 @@ bool tree_sitter_cpp_external_scanner_scan(void *payload, TSLexer *lexer,
 
 unsigned tree_sitter_cpp_external_scanner_serialize(void *payload,
                                                     char *buffer) {
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
+    static_assert(RAW_STRING_DELIMITER_MAX * sizeof(wchar_t) <
+                      TREE_SITTER_SERIALIZATION_BUFFER_SIZE,
+                  "Serialized delimiter is too long!");
+#else
     assert(RAW_STRING_DELIMITER_MAX * sizeof(wchar_t) <
                TREE_SITTER_SERIALIZATION_BUFFER_SIZE &&
            "Serialized delimiter is too long!");
+#endif
     Scanner *scanner = (Scanner *)payload;
     size_t size = scanner->delimiter_length * sizeof(wchar_t);
     memcpy(buffer, scanner->delimiter, size);