export interface PatternWarning {
    source: string;
    patterns: string[];
}
/**
 * Convert raw unmatched patterns from syncGlobal into structured warnings.
 *
 * Patterns prefixed with `globalOverrides.<harness>:` are grouped under
 * the corresponding override source; everything else is grouped under
 * `"global"`.
 */
export declare function collectGlobalPatternWarnings(unmatchedPatterns: string[]): PatternWarning[];