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Package stringintconv

import "cmd/vendor/golang.org/x/tools/go/analysis/passes/stringintconv"
Overview
Index

Overview ▾

Package stringintconv defines an Analyzer that flags type conversions from integers to strings.

Analyzer stringintconv

stringintconv: check for string(int) conversions

This checker flags conversions of the form string(x) where x is an integer (but not byte or rune) type. Such conversions are discouraged because they return the UTF-8 representation of the Unicode code point x, and not a decimal string representation of x as one might expect. Furthermore, if x denotes an invalid code point, the conversion cannot be statically rejected.

For conversions that intend on using the code point, consider replacing them with string(rune(x)). Otherwise, strconv.Itoa and its equivalents return the string representation of the value in the desired base.

Index ▾

Package files

doc.go string.go

Variables

var Analyzer = &analysis.Analyzer{
    Name:     "stringintconv",
    Doc:      analysisutil.MustExtractDoc(doc, "stringintconv"),
    URL:      "https://pkg.go.dev/golang.org/x/tools/go/analysis/passes/stringintconv",
    Requires: []*analysis.Analyzer{inspect.Analyzer},
    Run:      run,
}