fillIdx++
		}
	}
	p.Sample = p.Sample[:fillIdx]
	return nil
}

// HasFunctions determines if all locations in this profile have
// symbolized function information.
func (p *Profile) HasFunctions() bool {
	for _, l := range p.Location {
		if l.Mapping != nil && !l.Mapping.HasFunctions {
			return false
		}
	}
	return true
}

		if len(locs) == 0 {
			// The mapping is dangling and has no locations pointing to it.
			continue
		}
		// Do not attempt to re-symbolize a mapping that has already been symbolized.
		if !force && (m.HasFunctions || m.HasFilenames || m.HasLineNumbers) {
			continue
		}
		if m.File == "" {
			if midx == 0 {
				ui.PrintErr("Main binary filename not available.")
				continue
			}
			missingBinaries = true