"test/typ/compiler/spread-09.typ" (line 14, column 9):
unexpected ":"
expecting "//", "/*", "none", "auto", "true", "false", "0b", "0x", "0o", digit, ".", "\"", "let", "set", "show", "if", "while", "for", "import", "include", "break", "continue", "return", "(", "$", "<", "{" or "["