/* Rules partially derived from Taginfo statistics - see ticket #5017
 * Taginfo query: select keypairs.key1, keypairs.key2, keypairs.count_all, keys.count_all, cast(keypairs.count_all as real)/keys.count_all as from_fraction_all from keys, keypairs where key1='waterway' and keys.key=keypairs.key2 and (key1<>'highway' or keypairs.count_all>12000) and (key1<>'railway' or keypairs.count_all>3000) and (key1<>'waterway' or keypairs.count_all>800) and key2 not like '%:%' and from_fraction_all>0.97 and 1 union select keypairs.key2, keypairs.key1, keypairs.count_all, keys.count_all, cast(keypairs.count_all as real)/keys.count_all as from_fraction_all from keys, keypairs where key2='waterway' and keys.key=keypairs.key1 and (key2<>'highway' or keypairs.count_all>12000) and (key2<>'railway' or keypairs.count_all>3000) and (key2<>'waterway' or keypairs.count_all>800) and key1 not like '%:%' and from_fraction_all>0.97 and 1 order by keypairs.count_all desc limit 1000;
 */

way[surface=~/^(unpaved|compacted|gravel|fine_gravel|pebblestone|ground|earth|dirt|grass|sand|mud|ice|salt|snow|woodchips)$/] { /* without grass_paver as it is controversial */
  set unpaved_surface;
}

/* {0.key} without {1.key} (warning level) */
way[junction                   ][!highway][junction!=yes],
way[lanes                      ][!highway][leisure!=track][leisure!=swimming_pool],
way[living_street              ][!highway],
way[maintenance                ][!highway],
way[median                     ][!highway],
way[motorroad                  ][!highway],
node[ntd_id                    ][!highway],
way[sac_scale                  ][!highway],
way[sidewalk                   ][!highway],
way[step_count                 ][!highway][man_made!=tower],
way[tracktype                  ][!highway],
way[trail_visibility           ][!highway], /* #15029 */
way[trolley_wire               ][!highway],
way[zip_left                   ][!highway],
way[zip_right                  ][!highway],
way[detail                     ][!railway][route!=railway],
way[eddy_current_brake         ][!railway][route!=railway],
way[electrified                ][!railway][route!=railway][!highway], /* #16007 */
way[etcs                       ][!railway][route!=railway],
way[gauge                      ][!railway][route!=railway],
way[grade_of_track             ][!railway][route!=railway],
way[kursbuchstrecke            ][!railway][route!=railway],
way[lzb                        ][!railway][route!=railway],
way[old_railway_operator       ][!railway][route!=railway],
way[operating_procedure        ][!railway][route!=railway],
way[pzb                        ][!railway][route!=railway],
way[structure_gauge            ][!railway][route!=railway],
way[tilting_technology         ][!railway][route!=railway],
way[track_class                ][!railway][route!=railway],
way[tracks                     ][!railway][route!=railway],
way[traffic_mode               ][!railway][route!=railway],
way[workrules                  ][!railway][route!=railway],
way[stream                     ][!waterway],
way[length_unit                ][!waterway],
way[canal                      ][!waterway],
way[have_riverbank             ][!waterway],
*[border_type                  ][!boundary],
*[piste:difficulty             ][!piste:type],
*[place                        ][!name][place!=islet],
*[transformer                  ][!power],
*[source:date                  ][!source],
*[source:name                  ][!name],
*[source:maxspeed:forward      ][!maxspeed:forward][!maxspeed],
*[source:maxspeed:backward     ][!maxspeed:backward][!maxspeed],
*[source:building              ][!building],
*[source:ref                   ][!ref],
*[source:population            ][!population],
*[source:postal_code           ][!postal_code],
*[source:ele                   ][!ele],
*[source:ref:INSEE             ][!ref:INSEE],
*[source:lit                   ][!lit],
*[source:hgv                   ][!hgv],
*[source:highway               ][!highway],
*[source:maxaxleload           ][!maxaxleload],
*[source:surface               ][!surface],
*[source:bridge                ][!bridge],
*[source:old_name              ][!old_name],
*[source:bicycle               ][!bicycle],
*[source:designation           ][!designation],
*[source:height                ][!height],
*[source:lanes                 ][!lanes],
*[source:postcode              ][!addr:postcode],
*[source:housenumber           ][!addr:housenumber],
*[source:addr:postcode         ][!addr:postcode],
*[source:addr:housenumber      ][!addr:housenumber],
*[source:addr                  ][!/^addr:/],
*[source:maxspeed              ][!/^maxspeed:?/] {
  throwWarning: tr("{0} without {1}", "{0.key}", "{1.key}");
  group: tr("missing tag");
  assertMatch: "way lanes=42";
  assertNoMatch: "way lanes=42 highway=unclassified";
  assertMatch: "node source:addr:postcode=postman";
  assertMatch: "node source:addr=postman";
  assertNoMatch: "node source:addr=postman addr:housenumber=42";
}

/* {0.key} without {1.key} (info level) */
way[lanes:forward][!lanes:backward][oneway!=yes][oneway!=-1],
way[lanes:backward][!lanes:forward][oneway!=yes][oneway!=-1],
*[leaf_type ][!leaf_cycle],
*[leaf_cycle][!leaf_type] {
  throwOther: tr("{0} without {1}", "{0.key}", "{1.key}");
  group: tr("missing tag");
}

/* {0.key} without {1.tag}, #17997 */
node[railway:switch            ][railway!=switch],
*[generator:source             ][power!=generator],
*[generator:method             ][power!=generator],
*[generator:type               ][power!=generator],
node[fire_hydrant:type         ][emergency!=fire_hydrant][disused:emergency!=fire_hydrant],
node[manhole                   ][man_made!=manhole],
way[fence_type                 ][barrier!=fence],
*[recycling_type               ][amenity!=recycling],
*[information                  ][tourism!=information],
node[board_type                ][information!=board],
*[shelter_type                 ][amenity!=shelter],
node[lamp_type                 ][highway!=street_lamp],
node[map_type                  ][information!=map],
*[site_type                    ][historic!=archaeological_site],
*[artwork_type                 ][tourism!=artwork][exhibit!=artwork],
*[castle_type                  ][historic!=castle],
*[parking                      ][amenity!~/^(parking|parking_space|parking_entrance|motorcycle_parking)$/],
way[cutline                    ][man_made!=cutline],
*[bunker_type                  ][military!=bunker] {
  throwWarning: tr("{0} without {1}", "{0.key}", "{1.tag}");
  group: tr("missing tag");
}

/* {0.key} without {1.tag} or {2.tag}, #15107 */
*[iata                         ][aeroway!=aerodrome][aeroway!=helipad],
*[icao                         ][aeroway!=aerodrome][aeroway!=helipad],
*[bridge:movable               ][bridge!=movable][man_made!=bridge],
*[substation                   ][power!=substation][pipeline!=substation],
*[reservoir_type               ][landuse!=reservoir][water!=reservoir],
way[waterway=pressurised       ][tunnel!=flooded][man_made!=pipeline] {
  throwWarning: tr("{0} without {1} or {2}", "{0.key}", "{1.tag}", "{2.tag}");
  group: tr("missing tag");
}

/* {0.tag} without {1.key} (warning level), #18411, #18246 */
way[railway=construction][!construction],
way[highway=construction][!construction],
node[traffic_sign=maxspeed][!maxspeed],
node[actuator=manual][!handle],
node[emergency=fire_hydrant][!fire_hydrant:type],
way[     boundary=administrative][!admin_level],
relation[boundary=administrative][!admin_level],
relation[route=bicycle ][!network][type=route],
relation[route=hiking  ][!network][type=route],
relation[route=foot    ][!network][type=route],
relation[route=horse   ][!network][type=route],
relation[route=piste][!piste:type][type=route],
relation[route=ski  ][!piste:type][type=route],
*[tourism=information][!information],
*[leisure=pitch][!sport],
*[aeroway=terminal][!building],
*[power=generator][!generator:source],
*[amenity=recycling][!/^recycling:/][recycling_type!=centre],
*[amenity=social_facility][!social_facility],
*[amenity=place_of_worship][!religion] {
  throwWarning: tr("{0} without {1}", "{0.tag}", "{1.key}");
  group: tr("missing tag");
}

/* {0.tag} without {1.key} (info level), #15107 */
*[aeroway=runway               ][!ref],
*[aeroway=runway               ][!surface],
way[highway=track              ][!tracktype],
way[power=cable                ][!location],
node[power=transformer         ][!voltage:primary],
node[power=transformer         ][!voltage:secondary],
node[transformer=distribution  ][!voltage:primary][power=pole],
node[transformer=distribution  ][!voltage:secondary][power=pole],
way[power=line                 ][!voltage],
way[power=minor_line           ][!voltage],
way[power=cable                ][!voltage],
*[power=generator              ][!voltage][generator:output:electricity],
*[power=plant                  ][!voltage][plant:output:electricity],
*[power=substation             ][!substation],
*[power=switch                 ][!switch],
*[power=transformer            ][!transformer],
*[amenity=bank                 ][!operator],
*[amenity=cinema               ][!operator],
*[amenity=fast_food            ][!operator],
*[amenity=fuel                 ][!operator],
*[mountain_pass=yes            ][!ele],
*[natural=peak                 ][!ele],
*[natural=water                ][!water],
*[amenity=place_of_worship     ][!denomination],
*[amenity=parking              ][!parking],
*[amenity=parking_entrance     ][!parking] {
  throwOther: tr("{0} without {1}", "{0.tag}", "{1.key}");
  group: tr("missing tag");
  assertMatch: "way power=line";
  assertNoMatch: "way power=line voltage=1";
  assertMatch: "way power=switch";
  assertMatch: "way power=substation";
  assertMatch: "way power=substation transformer=foobar";
  assertNoMatch: "way power=substation substation=foobar";
  assertMatch: "way power=generator generator:output:electricity=yes";
  assertNoMatch: "way power=generator";
  assertNoMatch: "way power=generator generator:output:electricity=yes voltage=1";
}

/* {0.key} without {1.key} or {2.tag} */
way[bridge:structure           ][!bridge][man_made!=bridge],
*[smoothness                   ][!highway][amenity!~/^(parking|parking_space|parking_entrance|motorcycle_parking|bicycle_parking)$/],
*[segregated                   ][!highway][railway!=crossing] {
  throwWarning: tr("{0} without {1} or {2}", "{0.key}", "{1.key}", "{2.tag}");
  group: tr("missing tag");
}

/* {0.tag} without {1.tag} (info level) see #11600 #11393 #11850 */
way[highway=motorway][!oneway][junction!=roundabout],
way[highway=motorway_link][!oneway][junction!=roundabout] {
  throwOther: tr("{0} without {1}", "{0.tag}", "{1.tag}");
  group: tr("missing tag");
}

/* {0.tag} without {1.tag} */
way[usage=penstock][man_made!=pipeline],
way[usage=penstock][waterway!=pressurised] {
  throwWarning: tr("{0} without {1}", "{0.tag}", "{1.tag}");
  group: tr("missing tag");
}

/* {0.tag} without {1.tag} or {2.tag} */
*[amenity=recycling][recycling_type!=container][recycling_type!=centre] {
  throwWarning: tr("{0} without {1} or {2}", "{0.tag}", "{1.tag}", "{2.tag}");
  group: tr("missing tag");
}

/* {0.key} without {1.key}, {2.tag} or {3.tag} */
*[intermittent                 ][!waterway][natural!~/^(water|spring)$/][landuse!~/^(basin|reservoir)$/][ford!=yes],
*[boat                         ][!waterway][natural!=water             ][landuse!~/^(basin|reservoir)$/][ford!=yes] {
  throwWarning: tr("{0} without {1}, {2}, {3} or {4}", "{0.key}", "{1.key}", "{2.tag}", "{3.tag}", "{4.tag}");
  group: tr("missing tag");
}

/* {0.key} without {1.key}, {2.key} or {3.key}, #17253 */
way[oneway   ][!highway][!railway][!aerialway][attraction!=summer_toboggan][aeroway!~/^(runway|taxiway)$/],
*[snowplowing][!highway][!amenity][!leisure] {
  throwWarning: tr("{0} without {1}, {2} or {3}", "{0.key}", "{1.key}", "{2.key}", "{3.key}");
  group: tr("missing tag");
}

/* {0.key} without {1.key}, {2.key} or {3.tag}, #17255 */
way[incline                    ][!highway][!railway][aeroway!~/^(runway|taxiway)$/][attraction!=summer_toboggan],
*[toll                         ][!highway][!barrier][route!~/^(ferry|road)$/] {
  throwWarning: tr("{0} without {1}, {2} or {3}", "{0.key}", "{1.key}", "{2.key}", "{3.tag}");
  group: tr("missing tag");
}

/* {0.tag} together with {1.key}, see #17664, #17707, #16464, #10837, #14034, #9389, #11977, #13156, #16888 */
*[power=plant][/^generator:/],
*[power=generator][/^plant:/],
*[power=plant][voltage],
*[power=plant][frequency],
*[internet_access=no][internet_access:fee],
node[power=transformer][voltage],
node[transformer=distribution][voltage][power=pole],
*[amenity=vending_machine][shop],
*[noname?][name],
way[oneway=yes][/:backward/][!traffic_sign:backward][bicycle:backward!=use_sidepath][oneway:bicycle!=no][oneway:psv!=no],
way[oneway=yes][/:forward/ ][!traffic_sign:forward ][bicycle:forward!=use_sidepath ][oneway:bicycle!=no][oneway:psv!=no],
way[oneway=-1 ][/:backward/][!traffic_sign:backward][bicycle:backward!=use_sidepath][oneway:bicycle!=no][oneway:psv!=no],
way[oneway=-1 ][/:forward/ ][!traffic_sign:forward ][bicycle:forward!=use_sidepath ][oneway:bicycle!=no][oneway:psv!=no] {
  throwWarning: tr("{0} together with {1}", "{0.tag}", "{1.key}");
  group: tr("suspicious tag combination");
  assertMatch: "way power=plant generator:source=wind";
  assertMatch: "way power=generator plant:source=combustion";
}

/* {0.tag} together with {1.tag} (info level), see #9696 */
way[highway=footway][oneway=no] {
  throwOther: tr("{0} together with {1}", "{0.tag}", "{1.tag}");
  group: tr("suspicious tag combination");
}

/* {0.tag} together with {1.tag}, see #17950, #17330, #17623, #17592, #17594, #17542, #16861, #16147, #10186 */
*[amenity=police][police],
node[highway=crossing][crossing=no],
node[railway=crossing][crossing=no],
way[junction=yes][highway],
way[tracktype=grade1][surface].unpaved_surface,
way[tracktype=grade2][surface][surface=~/^(sand|mud)$/],
way[segregated][bicycle=no],
way[segregated][foot=no],
way[man_made=pipeline][tunnel=flooded],
way[waterway=canal][tunnel=yes] {
  throwWarning: tr("{0} together with {1}", "{0.tag}", "{1.tag}");
  group: tr("suspicious tag combination");
}

/* {0.tag} together with {1.tag} (error level) */
relation[type=multipolygon][area=no] {
  throwError: tr("{0} together with {1}", "{0.tag}", "{1.tag}");
  group: tr("suspicious tag combination");
}

/* {0.key} together with {1.key}, #18267, #17630, #17604 */
node[marker][cover],
node[marker][voltage],
node[marker][pressure],
node[marker][diameter],
node[marker][substance],
*[building:part][building],
*[addr:street][addr:place][outside("CZ,DK")] {
  throwWarning: tr("{0} together with {1}", "{0.key}", "{1.key}");
  group: tr("suspicious tag combination");
}

/* #11127, #13727 */
way[waterway][bridge=yes][waterway!=weir] {
  throwWarning: tr("{0} together with {1}", "{0.key}", "{1.tag}");
  suggestAlternative: "bridge=aqueduct";
  group: tr("suspicious tag combination");
  fixAdd: "bridge=aqueduct";
}
way[waterway=weir][bridge=yes][highway] {
  throwWarning: tr("{0} together with {1}", "{0.tag}", "{1.tag}");
  suggestAlternative: "waterway=weir + ford=yes";
  suggestAlternative: "waterway=dam";
  suggestAlternative: tr("two objects, one with {0} and one with {1} + {2} + {3}", "{0.tag}", "{2.key}", "{1.tag}", "layer");
  group: tr("suspicious tag combination");
}

/* #16214 */
relation[type=multipolygon] >[role="inner"] way[area][eval(number_of_tags()) = 1] {
  throwWarning: tr("{0} on an inner multipolygon ring without further tags", "{0.tag}");
  fixRemove: "area";
  set area_yes_autofix;
  group: tr("suspicious tag combination");
}

/* only {0.key}, see #11104 #12422 #14950 */
*[access][eval(number_of_tags()) = 1],
*[area][eval(number_of_tags()) = 1]!.area_yes_autofix,
*[name][eval(number_of_tags()) = 1],
*[ref][eval(number_of_tags()) = 1],
*[lit][eval(number_of_tags()) = 1] {
  throwWarning: tr("incomplete object: only {0}", "{0.key}");
  group: tr("missing tag");
}
/* only {0.key} and {1.key} */
*[name][area][eval(number_of_tags()) = 2],
*[name][ref][eval(number_of_tags()) = 2] {
  throwWarning: tr("incomplete object: only {0} and {1}", "{0.key}", "{1.key}");
  group: tr("missing tag");
}
/* only {0.tag}, #15269 */
*[tourism=attraction][eval(number_of_tags()) = 1] {
  throwWarning: tr("incomplete object: only {0}", "{0.tag}");
  group: tr("missing tag");
}
/* only {0.key} and {1.tag} */
*[name][tourism=attraction][eval(number_of_tags()) = 2] {
  throwWarning: tr("incomplete object: only {0} and {1}", "{0.key}", "{1.tag}");
  group: tr("missing tag");
}

/* #9811, #11491, #12865, #14310 */
*[place][place!=farm][/^(addr:housenumber|addr:housename|addr:flats|addr:conscriptionnumber|addr:street|addr:place|addr:city|addr:country|addr:full|addr:hamlet|addr:suburb|addr:subdistrict|addr:district|addr:province|addr:state|addr:interpolation|addr:interpolation|addr:inclusion)$/],
/* addr:postcode is used together with place in some countries */
*[boundary][/^addr:/],
*[highway][/^addr:/][highway!=services][highway!=rest_area][!"addr:postcode"] {
  throwWarning: tr("{0} together with addr:*", "{0.key}");
  group: tr("suspicious tag combination");
  assertMatch: "node place=foo addr:housenumber=5";
  assertMatch: "node place=foo addr:housenumber=5 addr:postcode=12345";
  assertNoMatch: "node place=foo  addr:postcode=12345";
}
*[!highway][postal_code]["addr:postcode"][postal_code=*"addr:postcode"] {
  throwWarning: tr("{0} together with {1}", "{1.key}", "{2.key}");
  group: tr("suspicious tag combination");
}
*[!highway][postal_code]["addr:postcode"][postal_code!=*"addr:postcode"] {
  throwWarning: tr("{0} together with {1} and conflicting values", "{1.key}", "{2.key}");
  group: tr("suspicious tag combination");
}
way[highway][postal_code]["addr:postcode"][postal_code=*"addr:postcode"] {
  throwWarning: tr("{0} together with {1}", "{1.key}", "{2.key}");
  group: tr("suspicious tag combination");
  fixRemove: "addr:postcode";
}
way[highway][postal_code]["addr:postcode"][postal_code!=*"addr:postcode"] {
  throwWarning: tr("{0} together with {1} and conflicting values", "{1.key}", "{2.key}");
  group: tr("suspicious tag combination");
}
way[highway][highway!=services][highway!=rest_area][!postal_code]["addr:postcode"] {
  throwWarning: tr("{0} together with {1}", "{0.key}", "{4.key}");
  suggestAlternative: "postal_code";
  group: tr("suspicious tag combination");
  fixChangeKey: "addr:postcode=>postal_code";
}

/* #9195 */
way[highway=footway][cycleway=lane] {
  throwWarning: tr("{0} together with {1}", "{0.tag}", "{1.tag}");
  suggestAlternative: "highway=path + foot=designated + bicycle=designated + segregated=yes";
  group: tr("suspicious tag combination");
}

/* {0} on suspicious object */
*[tunnel  ][!highway][!railway][!waterway][!piste:type][public_transport!=platform][route!=ferry][man_made!=pipeline][man_made!=goods_conveyor][man_made!=wildlife_crossing],
*[bridge  ][!highway][!railway][!waterway][!piste:type][public_transport!=platform][route!=ferry][man_made!=pipeline][man_made!=goods_conveyor][man_made!=wildlife_crossing][man_made!=bridge][building!=bridge],
*[psv     ][!highway][!railway][!waterway][barrier!=bollard][amenity !~ /^parking.*/],
*[width   ][!highway][!railway][!waterway][!aeroway][!cycleway][!footway][!barrier][!man_made][!entrance][natural!=stone][leisure!=track],
*[maxspeed][!highway][!railway][traffic_sign !~ /^((.*;)?maxspeed(;.*)?|[A-Z][A-Z]:.+)$/][traffic_sign:forward !~ /^((.*;)?maxspeed(;.*)?|[A-Z][A-Z]:.+)$/][traffic_sign:backward !~ /^((.*;)?maxspeed(;.*)?|[A-Z][A-Z]:.+)$/][type != enforcement][waterway !~ /^(river|canal|lock)$/][!traffic_calming][aerialway!=zip_line] {
  throwWarning: tr("{0} on suspicious object", "{0.key}");
  group: tr("suspicious tag combination");
}

*[amenity][amenity =~ /^(restaurant|cafe|fast_food|pub|place_of_worship|school|university|hospital|library|theatre|courthouse|bank|cinema|pharmacy|fuel)$/][!name][noname!=yes] {
  throwOther: tr("{0} without {1}", "{0.tag}", "{2.key}");
  group: tr("missing tag");
  assertMatch: "node amenity=restaurant";
  assertNoMatch: "node amenity=restaurant noname=yes";
  assertNoMatch: "node amenity=restaurant name=Foobar";
}

/* #10193, #16157 */
way[highway][barrier],
*[highway][waterway][waterway!=dam][waterway!=weir],
way[highway][natural][natural!=ridge],
*[landuse][building][landuse!=retail] {
  throwWarning: tr("{0} together with {1}", "{0.key}", "{1.key}");
  group: tr("suspicious tag combination");
  assertNoMatch: "node highway=street_lamp natural=birds_nest";
}

/* #6932 */
*[natural=water][leisure=swimming_pool] {
  throwWarning: tr("natural water used for swimming pool");
  group: tr("suspicious tag combination");
  fixRemove: "natural";
}

/* #9593, #11183, #12418, #12761, #17254  */
*[sport][sport!=skiing][!building][!club][tourism != hotel][highway != raceway][!leisure][natural !~ /^(beach|bare_rock|cliff|peak|water)$/][amenity !~ /^(pub|restaurant|swimming_pool)$/][landuse !~ /^(recreation_ground|piste|farm|farmland)$/][barrier !~ /^(wall|retaining_wall)$/][!"piste:type"][shop!=sports][attraction!=summer_toboggan] {
    throwWarning: tr("sport without physical feature");
    group: tr("missing tag");
    assertMatch: "node sport=tennis";
    assertNoMatch: "node sport=tennis leisure=pitch";
    assertNoMatch: "node sport=beachvolleyball natural=beach";
    assertNoMatch: "node sport=skiing"; /* skiing has deprecated warning */
    assertNoMatch: "node sport=swimming tourism=hotel";
    assertNoMatch: "node sport=10pin amenity=restaurant";
}

/* {0.key} without {1.key} or {2.key} see #10140 */
*[building:levels][!building][!building:part],
way[usage][!railway][!waterway][route!=railway][man_made!=pipeline] {
  throwWarning: tr("{0} without {1} or {2}", "{0.key}", "{1.key}", "{2.key}");
  group: tr("missing tag");
}

/* any other *_name tag (with some exceptions) but not a name , see #10837 #11297 #11539 #16437 */
*[/_name$/][!name][!old_name][!loc_name][!uic_name][!artist_name][!lock_name][!"osak:municipality_name"][!"osak:street_name"][noname!=yes] {
  throwWarning: tr("alternative name without {0}", "{1.key}");
  group: tr("missing tag");
}

/* #10837 */
way[destination][!oneway?][junction!=roundabout][highway] {
  throwWarning: tr("incomplete usage of {0} on a way without {1}", "{0.key}", "{1.key}");
  suggestAlternative: "destination:forward";
  suggestAlternative: "destination:backward";
}

/* #11389 */
way["maxspeed:forward"=*"maxspeed:backward"][!maxspeed] {
  throwWarning: tr("Same value of {0} and {1}", "{0.key}", "{1.key}");
  suggestAlternative: "maxspeed";
  group: tr("suspicious tag combination");
  fixChangeKey: "maxspeed:forward=>maxspeed";
  fixRemove: "maxspeed:backward";
}
way["maxspeed:forward"=*maxspeed]["maxspeed:backward"=*maxspeed][maxspeed] {
  throwWarning: tr("Same value of {0}, {1} and {2}", "{0.key}", "{1.key}", "{2.key}");
  set AllSameMaxspeed;
  suggestAlternative: "maxspeed";
  group: tr("suspicious tag combination");
  fixRemove: "maxspeed:forward";
  fixRemove: "maxspeed:backward";
}
way["maxspeed:forward"]["maxspeed:backward"][maxspeed]!.AllSameMaxspeed {
  throwWarning: tr("{0} and {1} together with {2} and conflicting values", "{0.key}", "{1.key}", "{2.key}");
  group: tr("suspicious tag combination");
}
way["maxspeed:forward"][maxspeed][!"maxspeed:backward"],
way["maxspeed:backward"][maxspeed][!"maxspeed:forward"] {
  throwWarning: tr("{0} together with {1}", "{0.key}", "{1.key}");
  group: tr("suspicious tag combination");
}

/* #11837 */
way[layer][layer<0][bridge][bridge!=no][location!=underground][indoor!=yes][!tunnel],
way[layer][layer>0][tunnel][tunnel!=no][location!=overground][indoor!=yes][!bridge] {
  throwWarning: tr("{0} together with {1}", "{2.tag}", "{0.tag}");
  group: tr("suspicious tag combination");
}

/* #12942 */
relation[oneway][type!=route] {
  throwWarning: tr("{0} on a relation without {1}", "{0.key}", "{1.tag}");
}

/* #9182 */
way[waterway][layer][layer=~/^(-1|-2|-3|-4|-5)$/][!tunnel][culvert!=yes][covered!=yes][pipeline!=yes][location!=underground][eval(waylength()) > 400] {
  throwWarning: tr("Long waterway with {0} but without a tag which defines it as tunnel or underground. Remove {1} or add a tunnel tag if applicable. Also check crossing bridges and their {1} tags.", "{1.tag}", "{1.key}");
  group: tr("suspicious tag combination");
}
way[waterway][layer][layer=~/^(-1|-2|-3|-4|-5)$/][!tunnel][culvert!=yes][covered!=yes][pipeline!=yes][location!=underground][eval(waylength()) <= 400] {
  throwOther: tr("Short waterway with {0} but without a tag which defines it as tunnel or underground. Remove {1} or add a tunnel tag if applicable. Also check crossing bridges and their {1} tags.", "{1.tag}", "{1.key}");
  group: tr("suspicious tag combination");
}

/* #13144, #15536 */
*[unisex=yes][female=yes][male!=yes][shop=hairdresser],
*[unisex=yes][male=yes][female!=yes][shop=hairdresser] {
  throwWarning: tr("{0} together with {1}", "{0.tag}", "{1.tag}");
  group: tr("suspicious tag combination");
}
*[unisex=yes][female=yes][male=yes][shop=hairdresser] {
  throwWarning: tr("{0} together with {1} and {2}. Remove {1} and {2}", "{0.tag}", "{1.tag}", "{2.tag}");
  group: tr("suspicious tag combination");
  fixRemove: "female";
  fixRemove: "male";
}
*[female=yes][male=yes][!unisex][shop=hairdresser] {
  throwWarning: tr("{0} together with {1}", "{0.tag}", "{1.tag}");
  suggestAlternative: "unisex=yes";
  group: tr("suspicious tag combination");
  fixRemove: "female";
  fixRemove: "male";
  fixAdd: "unisex=yes";
}

/* {1.key} without {2.tag} see #13138, #14468 */
way!:closed[water][natural!~/water|bay|strait/][water!=intermittent][amenity!=lavoir], /* water=intermittent is deprecated and has an own warning */
area:closed[water][natural!~/water|bay|strait/][water!=intermittent][amenity!=lavoir] {
  throwWarning: tr("{0} without {1}", "{1.key}", "{2.tag}");
  group: tr("missing tag");
}

/* see #8519, #11529, limited to motorways and trunks to avoid false positives for streets with lanes for non motorized traffic */
way[highway =~ /^(motorway|motorway_link|trunk|trunk_link)$/][lanes][turn:lanes              ][tag(lanes)!=eval(count(split("|", tag("turn:lanes"))))],
way[highway =~ /^(motorway|motorway_link|trunk|trunk_link)$/][lanes][change:lanes            ][tag(lanes)!=eval(count(split("|", tag("change:lanes"))))],
way[highway =~ /^(motorway|motorway_link|trunk|trunk_link)$/][lanes][maxspeed:lanes          ][tag(lanes)!=eval(count(split("|", tag("maxspeed:lanes"))))],
way[highway =~ /^(motorway|motorway_link|trunk|trunk_link)$/][lanes][minspeed:lanes          ][tag(lanes)!=eval(count(split("|", tag("minspeed:lanes"))))],
way[highway =~ /^(motorway|motorway_link|trunk|trunk_link)$/][lanes][destination:lanes       ][tag(lanes)!=eval(count(split("|", tag("destination:lanes"))))],
way[highway =~ /^(motorway|motorway_link|trunk|trunk_link)$/][lanes][destination:ref:lanes   ][tag(lanes)!=eval(count(split("|", tag("destination:ref:lanes"))))],
way[highway =~ /^(motorway|motorway_link|trunk|trunk_link)$/][lanes][destination:symbol:lanes][tag(lanes)!=eval(count(split("|", tag("destination:symbol:lanes"))))] {
    throwWarning: tr("Different number of lanes in the keys {0} and {1}", "{1.key}", "{2.key}");
    group: tr("suspicious tag combination");
}

/* #13680 */
area[golf=bunker][natural=beach] {
  throwWarning: tr("{0} together with {1}", "{0.tag}", "{1.tag}");
  suggestAlternative: "natural=sand";
  suggestAlternative: "surface=sand";
  group: tr("suspicious tag combination");
}

/* #13705 */
relation[type=multipolygon][building] > way {
  set part_of_building_MP;
}
way["addr:housenumber"][!building][!"building:part"][!"demolished:building"][!note][!amenity][!leisure][!landuse][!man_made][!tourism][!barrier]!.part_of_building_MP {
  /* don't exclude shop because a lot of real missing bulding tag cases have a shop tag. */
  throwOther: tr("possibly missing {0} tag", "{1.key}");
  group: tr("missing tag");
}

/* #14125, #14323, #18185 */
way[highway][lanes][!lanes:forward][!lanes:backward][oneway!=yes][oneway!=-1][oneway!=reversible][junction!=roundabout][lanes>2][get(split(".", tag(lanes)/2), 1)=5] {
  throwWarning: tr("street with odd number of {0}, but without {1} and {2} or {3}", "{1.key}", "{2.key}", "{3.key}", "{4.key}");
  group: tr("missing tag");
  assertNoMatch: "way highway=primary lanes=2";
  assertNoMatch: "way highway=primary lanes=3 lanes:backward=2";
  assertNoMatch: "way highway=primary lanes=3 oneway=-1";
  assertNoMatch: "way highway=primary lanes=4";
  assertMatch: "way highway=primary lanes=3";
}

/* #15774 */
node[emergency=fire_hydrant][fire_hydrant:count][fire_hydrant:count!=1] {
  throwOther: tr("{0} together with {1}. Tag each hydrant separately.", "{0.tag}", "{1.tag}");
}

/* #12502 */
node[leisure=park][natural=tree] {
  throwWarning: tr("{0} together with {1} on a node. Remove {0}.", "{0.tag}", "{1.tag}");
  group: tr("suspicious tag combination");
  fixRemove: "leisure";
}

/* #17305 */
area[boundary=administrative][landuse=residential] {
  throwWarning: tr("{0} together with {1}", "{0.tag}", "{1.tag}");
  group: tr("suspicious tag combination");
}

/* #17391 */
way[highway=pedestrian][width][width<3] {
  throwWarning: tr("{0} together with {1}", "{0.tag}", "{1.tag}");
  suggestAlternative: "highway=footway";
  group: tr("suspicious tag combination");
  fixAdd: "highway=footway";
  assertMatch: "way highway=pedestrian width=0.8";
  assertMatch: "way highway=pedestrian width=1";
  assertNoMatch: "way highway=pedestrian width=3";
  assertNoMatch: "way highway=pedestrian width=5.5";
}

/* see #17623 */
way:areaStyle[highway][highway =~ /motorway|trunk|primary|secondary|tertiary|unclassified|residential|service$|living_street|pedestrian|track|path|footway|cycleway|bus_guideway|bridleway/][area!=yes] {
  throwOther: tr("A linear object {0} without {1} has a tag indicating that it is an area.", "{1.tag}", "{3.tag}");
  group: tr("suspicious tag combination");
}

/* #17804 */
area[cemetery=sector][landuse=cemetery] {
  throwWarning: tr("{0} together with {1}", "{0.tag}", "{1.tag}");
  group: tr("suspicious tag combination");
}

/* #17967 */
*[highway=cycleway][cycleway=track] {
  throwWarning: tr("{0} together with {1}. Remove {1}.", "{0.tag}", "{1.tag}");
  group: tr("suspicious tag combination");
  fixRemove: "cycleway";
}

/* #17973, #18183, #18331 */
way[highway=path    ][foot][foot!=no      ][foot!=use_sidepath   ][!segregated][bicycle][bicycle!=no][bicycle!=use_sidepath][bicycle!=dismount]!.unpaved_surface,
way[highway=footway ][bicycle][bicycle!=no][bicycle!=use_sidepath][!segregated][bicycle!=dismount]!.unpaved_surface,
way[highway=cycleway][foot][foot!=no      ][foot!=use_sidepath   ][!segregated]!.unpaved_surface {
  throwWarning: tr("Combined foot- and cycleway without {0}.", "{4.key}");
  group: tr("missing tag");
}

/* #17989 */
node[emergency_ward_entrance][emergency!=emergency_ward_entrance] {
  throwWarning: tr("{0} without {1}", "{0.tag}", "{1.tag}");
  group: tr("missing tag");
  fixAdd: "emergency=emergency_ward_entrance";
}

/* #18203 */
way[construction][construction!=yes][highway][highway!=construction] {
  throwWarning: tr("{0} together with {1}", "{2.tag}", "{0.tag}");
  group: tr("suspicious tag combination");
}