In some deprecated MacOS, e.g.10.13 High Sierra, when compiling formulae with --cc=gcc-XX, homebrew will raise "TypeError: Return value: Expected type Symbol, got type String with value". Convert "other" string to symbol to solve this.
In some deprecated MacOS, e.g.10.13 High Sierra, when compiling formulae with --cc=gcc-XX, homebrew will raise "TypeError: Return value: Expected type Symbol, got type String with value". Convert "other" string to symbol to solve this.