lenstringsplit

Documentation

Overview

Package lenstringsplit implements a Go analysis linter that flags len(strings.Split(s, sep)) expressions with a provably non-empty separator that allocate a []string just to count substrings. strings.Count(s, sep)+1 achieves the same result for non-empty separators without the intermediate allocation.

Index

• Variables

Variables

var Analyzer = &analysis.Analyzer{
	Name:     "lenstringsplit",
	Doc:      "reports len(strings.Split(s, sep)) expressions with a provably non-empty separator that allocate a []string just to count substrings; use strings.Count(s, sep)+1 instead",
	URL:      "https://github.com/github/gh-aw/tree/main/pkg/linters/lenstringsplit",
	Requires: []*analysis.Analyzer{inspect.Analyzer},
	Run:      run,
}

Analyzer is the len-strings-split analysis pass.