go/src/cmd/compile/internal/types2/format.go

func sprintf(qf Qualifier, tpSubscripts bool, format string, args ...any) string { … }

// check may be nil.
func (check *Checker) sprintf(format string, args ...any) string { … }

func (check *Checker) trace(pos syntax.Pos, format string, args ...any) { … }

// dump is only needed for debugging
func (check *Checker) dump(format string, args ...any) { … }

func (check *Checker) qualifier(pkg *Package) string { … }

// markImports recursively walks pkg and its imports, to record unique import
// paths in pkgPathMap.
func (check *Checker) markImports(pkg *Package) { … }

// stripAnnotations removes internal (type) annotations from s.
func stripAnnotations(s string) string { … }