import "golang.org/x/tools/go/analysis/passes/ctrlflow"
Package ctrlflow is an analysis that provides a syntactic control-flow graph (CFG) for the body of a function. It records whether a function cannot return. By itself, it does not report any diagnostics.
var Analyzer = &analysis.Analyzer{ Name: "ctrlflow", Doc: "build a control-flow graph", Run: run, ResultType: reflect.TypeOf(new(CFGs)), FactTypes: []analysis.Fact{new(noReturn)}, Requires: []*analysis.Analyzer{inspect.Analyzer}, }
type CFGs struct {
// contains filtered or unexported fields
}
A CFGs holds the control-flow graphs for all the functions of the current package.
FuncDecl returns the control-flow graph for a named function. It returns nil if decl.Body==nil.
FuncLit returns the control-flow graph for a literal function.
Package ctrlflow imports 9 packages (graph) and is imported by 3 packages. Updated 2021-01-27. Refresh now. Tools for package owners.