AttributeValue returns a diagnostic about an attribute value in an implied current configuration context.

FormatCtyPath is a helper function to produce a user-friendly string representation of a cty.Path.

FormatError is a helper function to produce a user-friendly string representation of certain special error types that we might want to include in diagnostic messages.

GetAttribute extracts an attribute cty.Path from a diagnostic if it contains one.

SimpleWarning constructs a simple (summary-only) warning diagnostic.

WholeContainingBody returns a diagnostic about the body that is an implied current configuration context.

NonFatalError is a special error type, returned by Diagnostics.ErrWithWarnings and Diagnostics.NonFatalErr, that indicates that the wrapped diagnostics should be treated as non-fatal.

Diagnostics is a list of diagnostics.