astutil

package

v0.79.3 Latest Latest Go to latest Published: Jun 10, 2026 License: MIT Imports: 4 Imported by: 0

Details

Package astutil provides shared AST/type helper functions used by linters.

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func IsFmtErrorf(pass *analysis.Pass, call *ast.CallExpr) bool

IsFmtErrorf reports whether call is a call to fmt.Errorf (including aliases).

func IsLocalObject(obj types.Object) bool

IsLocalObject reports whether obj is a local (non-package-scope) object.

func IsStringLiteral(expr ast.Expr) bool

IsStringLiteral reports whether expr is a string literal.

func RhsExprForIndex(rhs []ast.Expr, idx int) (ast.Expr, bool)

RhsExprForIndex returns the RHS expression mapped to idx when available. When rhs has a single expression, only idx==0 is considered mapped.

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