// Metro module 1331 (f1332).
export function reflectionMergePartial(a0, a1, a2) {
  let r48, r51;
  loop1: for (const r44 of a0.fields) {
    const r45 = r44;
    const localName = r44.localName;
    if (r44.oneof) {
      const r54 = a2[r45.oneof];
      if ((r54 == null ? void 0 : r54.oneofKind) == null) {
        continue;
      }
      const r61 = r54[localName];
      r51 = r61;
      const r63 = a1[r45.oneof];
      r48 = r63;
      r63.oneofKind = r54.oneofKind;
      if (r61 == null) {
        delete r48[localName];
        continue;
      }
    } else {
      r48 = a1;
      const r50 = a2[localName];
      r51 = r50;
      if (r50 == null) {
        continue;
      }
    }
    if (r45.repeat) {
      r48[localName].length = r51.length;
    }
    const kind = r45.kind;
    if (kind !== "scalar" && kind !== "enum") {
      if (kind !== "message") {
        if (kind !== "map") {
          continue;
        }
        const kind2 = r45.V.kind;
        if (kind2 !== "scalar" && kind2 !== "enum") {
          if (kind2 !== "message") {
            continue;
          }
          const r80 = r45.V.T();
          for (const item of Object.keys(r51)) {
            r48[localName][item] = r80.create(r51[item]);
          }
          continue;
        }
        Object.assign(r48[localName], r51);
        continue;
      }
      const r105 = r45.T();
      if (!r45.repeat) {
        if (r48[localName] === void 0) {
          r48[localName] = r105.create(r51);
          continue;
        }
        r105.mergePartial(r48[localName], r51);
        continue;
      }
      let r123 = 0;
      if (!(0 < r51.length)) {
        continue;
      }
      while (true) {
        const r128 = r48[localName];
        const r129 = r123;
        const r132 = r51;
        r128[r129] = r105.create(r132[r129]);
        const r135 = r129 + 1;
        r123 = r135;
        if (!(r135 < r132.length)) {
          continue loop1;
        }
      }
    }
    if (r45.repeat) {
      let r142 = 0;
      if (0 < r51.length) {
        while (true) {
          const r147 = r48[localName];
          const r148 = r142;
          const r149 = r51;
          r147[r148] = r149[r148];
          const r151 = r148 + 1;
          r142 = r151;
          if (!(r151 < r149.length)) {
            continue loop1;
          }
        }
      }
    } else {
      r48[localName] = r51;
    }
  }
}