Commit 759be3dad9 bumped our Go
requirement to 1.18 which allows us to drop support for old-style
`+build` tags. This change runs `go fix ./...` to remove them, and
updates some remaining code generators that produced `+build` lines.
Examples
Simple functions:
Features:
- args: Loading function arguments.
- returns: Building return values.
- complex: Working with
complex{64,128}types. - data: Defining
DATAsections. - ext: Interacting with types from external packages.
- pragma: Apply compiler directives to generated functions.
"Real" examples: