Module rt

🔬This is a nightly-only experimental API. (fmt_internals)

All types and methods in this file are used by the compiler in the expansion/lowering of format_args!().

Do not modify them without understanding the consequences for the format_args!() macro.

Macros

argument_new 🔒 Experimental

Structs

ArgumentExperimental

This struct represents a generic “argument” which is taken by format_args!().

PlaceholderExperimental

Enums

ArgumentType 🔒 Experimental

CountExperimental

Used by width and precision specifiers.