Macro Keyword

[RustyYato]

(Which is why I brought up custom literals, s!"Hello World" is way better than s("Hello World"))

Edit: I made a new topic to discuss this sugar specifically

Single Token Macro Sugar (Custom Literals)

Continuing the discussion from Macro Keyword: If we allowed macros that take exactly 1 token to be called as macro! token then we would effectively have custom literals. This could be as simple as u256!123456789123456789 or s!"custom String literals" or as complex as other programming languages as literals. A token being something matched by the tt macro specifier, but excluding grouping tokens for back-conpat. This is a rather small change, but it opens the door to some very interesting and u…