c++ – Parameter packs not expanded with ‘…’ – Stack Overflow

July 1, 2025

Parameter pack expansion is allowed basically where a comma-separated list is allowed. There is a fixed number of contexts: function parameter lists, template parameter lists, initializers etc. An expression is not a valid context. A comma operator doesn’t make a comma-separated list.

https://stackoverflow.com/questions/33868486/parameter-packs-not-expanded-with

c++ – Parameter packs not expanded with ‘…’ – Stack Overflow <body> <h1> Array ( [0] => x++ – parameter packs not expanded with ‘…’ – stack overflow [1] => v++ – parameter packs not expanded with ‘…’ – stack overflow [2] => f++ – parameter packs not expanded with ‘…’ – stack overflow [3] => d++ – parameter packs not expanded with ‘…’ – stack overflow [4] => c++ ᰫ parameter packs not expanded with ‘…’ – stack overflow [5] => c++ &#u211; parameter packs not expanded with ‘…’ – stack overflow [6] => c++ &#i211; parameter packs not expanded with ‘…’ – stack overflow [7] => c++ ⏻ parameter packs not expanded with ‘…’ – stack overflow [8] => c++ ᾯ parameter packs not expanded with ‘…’ – stack overflow [9] => c++ &#8q11; parameter packs not expanded with ‘…’ – stack overflow [10] => c++ &#8w11; parameter packs not expanded with ‘…’ – stack overflow [11] => c++ ⁷ parameter packs not expanded with ‘…’ – stack overflow [12] => c++ ” parameter packs not expanded with ‘…’ – stack overflow [13] => c++ &#82q1; parameter packs not expanded with ‘…’ – stack overflow [14] => c++ — parameter packs not expanded with ‘…’ – stack overflow [15] => c++ &#821q; parameter packs not expanded with ‘…’ – stack overflow [16] => c++ – oarameter packs not expanded with ‘…’ – stack overflow [17] => c++ – larameter packs not expanded with ‘…’ – stack overflow [18] => c++ – -arameter packs not expanded with ‘…’ – stack overflow [19] => c++ – 0arameter packs not expanded with ‘…’ – stack overflow [20] => c++ – pzrameter packs not expanded with ‘…’ – stack overflow [21] => c++ – psrameter packs not expanded with ‘…’ – stack overflow [22] => c++ – pwrameter packs not expanded with ‘…’ – stack overflow [23] => c++ – pqrameter packs not expanded with ‘…’ – stack overflow [24] => c++ – paeameter packs not expanded with ‘…’ – stack overflow [25] => c++ – padameter packs not expanded with ‘…’ – stack overflow [26] => c++ – pafameter packs not expanded with ‘…’ – stack overflow [27] => c++ – patameter packs not expanded with ‘…’ – stack overflow [28] => c++ – pa5ameter packs not expanded with ‘…’ – stack overflow [29] => c++ – pa4ameter packs not expanded with ‘…’ – stack overflow [30] => c++ – parzmeter packs not expanded with ‘…’ – stack overflow [31] => c++ – parsmeter packs not expanded with ‘…’ – stack overflow [32] => c++ – parwmeter packs not expanded with ‘…’ – stack overflow [33] => c++ – parqmeter packs not expanded with ‘…’ – stack overflow [34] => c++ – paraneter packs not expanded with ‘…’ – stack overflow [35] => c++ – paraketer packs not expanded with ‘…’ – stack overflow [36] => c++ – parajeter packs not expanded with ‘…’ – stack overflow [37] => c++ – paramwter packs not expanded with ‘…’ – stack overflow [38] => c++ – paramster packs not expanded with ‘…’ – stack overflow [39] => c++ – paramdter packs not expanded with ‘…’ – stack overflow [40] => c++ – paramrter packs not expanded with ‘…’ – stack overflow [41] => c++ – param4ter packs not expanded with ‘…’ – stack overflow [42] => c++ – param3ter packs not expanded with ‘…’ – stack overflow [43] => c++ – paramerer packs not expanded with ‘…’ – stack overflow [44] => c++ – paramefer packs not expanded with ‘…’ – stack overflow [45] => c++ – parameger packs not expanded with ‘…’ – stack overflow [46] => c++ – parameyer packs not expanded with ‘…’ – stack overflow [47] => c++ – parame6er packs not expanded with ‘…’ – stack overflow [48] => c++ – parame5er packs not expanded with ‘…’ – stack overflow [49] => c++ – parametwr packs not expanded with ‘…’ – stack overflow [50] => c++ – parametsr packs not expanded with ‘…’ – stack overflow [51] => c++ – parametdr packs not expanded with ‘…’ – stack overflow [52] => c++ – parametrr packs not expanded with ‘…’ – stack overflow [53] => c++ – paramet4r packs not expanded with ‘…’ – stack overflow [54] => c++ – paramet3r packs not expanded with ‘…’ – stack overflow [55] => c++ – parametee packs not expanded with ‘…’ – stack overflow [56] => c++ – parameted packs not expanded with ‘…’ – stack overflow [57] => c++ – parametef packs not expanded with ‘…’ – stack overflow [58] => c++ – parametet packs not expanded with ‘…’ – stack overflow [59] => c++ – paramete5 packs not expanded with ‘…’ – stack overflow [60] => c++ – paramete4 packs not expanded with ‘…’ – stack overflow [61] => c++ – parameter oacks not expanded with ‘…’ – stack overflow [62] => c++ – parameter lacks not expanded with ‘…’ – stack overflow [63] => c++ – parameter -acks not expanded with ‘…’ – stack overflow [64] => c++ – parameter 0acks not expanded with ‘…’ – stack overflow [65] => c++ – parameter pzcks not expanded with ‘…’ – stack overflow [66] => c++ – parameter pscks not expanded with ‘…’ – stack overflow [67] => c++ – parameter pwcks not expanded with ‘…’ – stack overflow [68] => c++ – parameter pqcks not expanded with ‘…’ – stack overflow [69] => c++ – parameter paxks not expanded with ‘…’ – stack overflow [70] => c++ – parameter pavks not expanded with ‘…’ – stack overflow [71] => c++ – parameter pafks not expanded with ‘…’ – stack overflow [72] => c++ – parameter padks not expanded with ‘…’ – stack overflow [73] => c++ – parameter pacjs not expanded with ‘…’ – stack overflow [74] => c++ – parameter pacms not expanded with ‘…’ – stack overflow [75] => c++ – parameter pacls not expanded with ‘…’ – stack overflow [76] => c++ – parameter pacos not expanded with ‘…’ – stack overflow [77] => c++ – parameter pacis not expanded with ‘…’ – stack overflow [78] => c++ – parameter packa not expanded with ‘…’ – stack overflow [79] => c++ – parameter packz not expanded with ‘…’ – stack overflow [80] => c++ – parameter packx not expanded with ‘…’ – stack overflow [81] => c++ – parameter packd not expanded with ‘…’ – stack overflow [82] => c++ – parameter packe not expanded with ‘…’ – stack overflow [83] => c++ – parameter packw not expanded with ‘…’ – stack overflow [84] => c++ – parameter packs bot expanded with ‘…’ – stack overflow [85] => c++ – parameter packs mot expanded with ‘…’ – stack overflow [86] => c++ – parameter packs jot expanded with ‘…’ – stack overflow [87] => c++ – parameter packs hot expanded with ‘…’ – stack overflow [88] => c++ – parameter packs nit expanded with ‘…’ – stack overflow [89] => c++ – parameter packs nkt expanded with ‘…’ – stack overflow [90] => c++ – parameter packs nlt expanded with ‘…’ – stack overflow [91] => c++ – parameter packs npt expanded with ‘…’ – stack overflow [92] => c++ – parameter packs n0t expanded with ‘…’ – stack overflow [93] => c++ – parameter packs n9t expanded with ‘…’ – stack overflow [94] => c++ – parameter packs nor expanded with ‘…’ – stack overflow [95] => c++ – parameter packs nof expanded with ‘…’ – stack overflow [96] => c++ – parameter packs nog expanded with ‘…’ – stack overflow [97] => c++ – parameter packs noy expanded with ‘…’ – stack overflow [98] => c++ – parameter packs no6 expanded with ‘…’ – stack overflow [99] => c++ – parameter packs no5 expanded with ‘…’ – stack overflow [100] => c++ – parameter packs not wxpanded with ‘…’ – stack overflow [101] => c++ – parameter packs not sxpanded with ‘…’ – stack overflow [102] => c++ – parameter packs not dxpanded with ‘…’ – stack overflow [103] => c++ – parameter packs not rxpanded with ‘…’ – stack overflow [104] => c++ – parameter packs not 4xpanded with ‘…’ – stack overflow [105] => c++ – parameter packs not 3xpanded with ‘…’ – stack overflow [106] => c++ – parameter packs not ezpanded with ‘…’ – stack overflow [107] => c++ – parameter packs not ecpanded with ‘…’ – stack overflow [108] => c++ – parameter packs not edpanded with ‘…’ – stack overflow [109] => c++ – parameter packs not espanded with ‘…’ – stack overflow [110] => c++ – parameter packs not exoanded with ‘…’ – stack overflow [111] => c++ – parameter packs not exlanded with ‘…’ – stack overflow [112] => c++ – parameter packs not ex-anded with ‘…’ – stack overflow [113] => c++ – parameter packs not ex0anded with ‘…’ – stack overflow [114] => c++ – parameter packs not expznded with ‘…’ – stack overflow [115] => c++ – parameter packs not expsnded with ‘…’ – stack overflow [116] => c++ – parameter packs not expwnded with ‘…’ – stack overflow [117] => c++ – parameter packs not expqnded with ‘…’ – stack overflow [118] => c++ – parameter packs not expabded with ‘…’ – stack overflow [119] => c++ – parameter packs not expamded with ‘…’ – stack overflow [120] => c++ – parameter packs not expajded with ‘…’ – stack overflow [121] => c++ – parameter packs not expahded with ‘…’ – stack overflow [122] => c++ – parameter packs not expansed with ‘…’ – stack overflow [123] => c++ – parameter packs not expanxed with ‘…’ – stack overflow [124] => c++ – parameter packs not expanced with ‘…’ – stack overflow [125] => c++ – parameter packs not expanfed with ‘…’ – stack overflow [126] => c++ – parameter packs not expanred with ‘…’ – stack overflow [127] => c++ – parameter packs not expaneed with ‘…’ – stack overflow [128] => c++ – parameter packs not expandwd with ‘…’ – stack overflow [129] => c++ – parameter packs not expandsd with ‘…’ – stack overflow [130] => c++ – parameter packs not expanddd with ‘…’ – stack overflow [131] => c++ – parameter packs not expandrd with ‘…’ – stack overflow [132] => c++ – parameter packs not expand4d with ‘…’ – stack overflow [133] => c++ – parameter packs not expand3d with ‘…’ – stack overflow [134] => c++ – parameter packs not expandes with ‘…’ – stack overflow [135] => c++ – parameter packs not expandex with ‘…’ – stack overflow [136] => c++ – parameter packs not expandec with ‘…’ – stack overflow [137] => c++ – parameter packs not expandef with ‘…’ – stack overflow [138] => c++ – parameter packs not expander with ‘…’ – stack overflow [139] => c++ – parameter packs not expandee with ‘…’ – stack overflow [140] => c++ – parameter packs not expanded qith ‘…’ – stack overflow [141] => c++ – parameter packs not expanded aith ‘…’ – stack overflow [142] => c++ – parameter packs not expanded sith ‘…’ – stack overflow [143] => c++ – parameter packs not expanded eith ‘…’ – stack overflow [144] => c++ – parameter packs not expanded 3ith ‘…’ – stack overflow [145] => c++ – parameter packs not expanded 2ith ‘…’ – stack overflow [146] => c++ – parameter packs not expanded wuth ‘…’ – stack overflow [147] => c++ – parameter packs not expanded wjth ‘…’ – stack overflow [148] => c++ – parameter packs not expanded wkth ‘…’ – stack overflow [149] => c++ – parameter packs not expanded woth ‘…’ – stack overflow [150] => c++ – parameter packs not expanded w9th ‘…’ – stack overflow [151] => c++ – parameter packs not expanded w8th ‘…’ – stack overflow [152] => c++ – parameter packs not expanded wirh ‘…’ – stack overflow [153] => c++ – parameter packs not expanded wifh ‘…’ – stack overflow [154] => c++ – parameter packs not expanded wigh ‘…’ – stack overflow [155] => c++ – parameter packs not expanded wiyh ‘…’ – stack overflow [156] => c++ – parameter packs not expanded wi6h ‘…’ – stack overflow [157] => c++ – parameter packs not expanded wi5h ‘…’ – stack overflow [158] => c++ – parameter packs not expanded witg ‘…’ – stack overflow [159] => c++ – parameter packs not expanded witb ‘…’ – stack overflow [160] => c++ – parameter packs not expanded witn ‘…’ – stack overflow [161] => c++ – parameter packs not expanded witj ‘…’ – stack overflow [162] => c++ – parameter packs not expanded witu ‘…’ – stack overflow [163] => c++ – parameter packs not expanded wity ‘…’ – stack overflow [164] => c++ – parameter packs not expanded with ᰰ…’ – stack overflow [165] => c++ – parameter packs not expanded with &#u216;…’ – stack overflow [166] => c++ – parameter packs not expanded with &#i216;…’ – stack overflow [167] => c++ – parameter packs not expanded with ␀…’ – stack overflow [168] => c++ – parameter packs not expanded with ᾴ…’ – stack overflow [169] => c++ – parameter packs not expanded with &#8q16;…’ – stack overflow [170] => c++ – parameter packs not expanded with &#8w16;…’ – stack overflow [171] => c++ – parameter packs not expanded with ⁼…’ – stack overflow [172] => c++ – parameter packs not expanded with •…’ – stack overflow [173] => c++ – parameter packs not expanded with &#82q6;…’ – stack overflow [174] => c++ – parameter packs not expanded with ‗…’ – stack overflow [175] => c++ – parameter packs not expanded with &#821t;…’ – stack overflow [176] => c++ – parameter packs not expanded with &#821y;…’ – stack overflow [177] => c++ – parameter packs not expanded with ’…’ – stack overflow [178] => c++ – parameter packs not expanded with ‘᰾’ – stack overflow [179] => c++ – parameter packs not expanded with ‘&#u230;’ – stack overflow [180] => c++ – parameter packs not expanded with ‘&#i230;’ – stack overflow [181] => c++ – parameter packs not expanded with ‘␎’ – stack overflow [182] => c++ – parameter packs not expanded with ‘ῂ’ – stack overflow [183] => c++ – parameter packs not expanded with ‘&#8q30;’ – stack overflow [184] => c++ – parameter packs not expanded with ‘&#8w30;’ – stack overflow [185] => c++ – parameter packs not expanded with ‘₊’ – stack overflow [186] => c++ – parameter packs not expanded with ‘“’ – stack overflow [187] => c++ – parameter packs not expanded with ‘&#82w0;’ – stack overflow [188] => c++ – parameter packs not expanded with ‘&#82e0;’ – stack overflow [189] => c++ – parameter packs not expanded with ‘‰’ – stack overflow [190] => c++ – parameter packs not expanded with ‘ ’ – stack overflow [191] => c++ – parameter packs not expanded with ‘&#823o;’ – stack overflow [192] => c++ – parameter packs not expanded with ‘&#823p;’ – stack overflow [193] => c++ – parameter packs not expanded with ‘&#823-;’ – stack overflow [194] => c++ – parameter packs not expanded with ‘…ᰱ – stack overflow [195] => c++ – parameter packs not expanded with ‘…&#u217; – stack overflow [196] => c++ – parameter packs not expanded with ‘…&#i217; – stack overflow [197] => c++ – parameter packs not expanded with ‘…␁ – stack overflow [198] => c++ – parameter packs not expanded with ‘…᾵ – stack overflow [199] => c++ – parameter packs not expanded with ‘…&#8q17; – stack overflow [200] => c++ – parameter packs not expanded with ‘…&#8w17; – stack overflow [201] => c++ – parameter packs not expanded with ‘…⁽ – stack overflow [202] => c++ – parameter packs not expanded with ‘…‣ – stack overflow [203] => c++ – parameter packs not expanded with ‘…&#82q7; – stack overflow [204] => c++ – parameter packs not expanded with ‘…‘ – stack overflow [205] => c++ – parameter packs not expanded with ‘…&#821y; – stack overflow [206] => c++ – parameter packs not expanded with ‘…&#821u; – stack overflow [207] => c++ – parameter packs not expanded with ‘…‚ – stack overflow [208] => c++ – parameter packs not expanded with ‘…’ ᰫ stack overflow [209] => c++ – parameter packs not expanded with ‘…’ &#u211; stack overflow [210] => c++ – parameter packs not expanded with ‘…’ &#i211; stack overflow [211] => c++ – parameter packs not expanded with ‘…’ ⏻ stack overflow [212] => c++ – parameter packs not expanded with ‘…’ ᾯ stack overflow [213] => c++ – parameter packs not expanded with ‘…’ &#8q11; stack overflow [214] => c++ – parameter packs not expanded with ‘…’ &#8w11; stack overflow [215] => c++ – parameter packs not expanded with ‘…’ ⁷ stack overflow [216] => c++ – parameter packs not expanded with ‘…’ ” stack overflow [217] => c++ – parameter packs not expanded with ‘…’ &#82q1; stack overflow [218] => c++ – parameter packs not expanded with ‘…’ — stack overflow [219] => c++ – parameter packs not expanded with ‘…’ &#821q; stack overflow [220] => c++ – parameter packs not expanded with ‘…’ – atack overflow [221] => c++ – parameter packs not expanded with ‘…’ – ztack overflow [222] => c++ – parameter packs not expanded with ‘…’ – xtack overflow [223] => c++ – parameter packs not expanded with ‘…’ – dtack overflow [224] => c++ – parameter packs not expanded with ‘…’ – etack overflow [225] => c++ – parameter packs not expanded with ‘…’ – wtack overflow [226] => c++ – parameter packs not expanded with ‘…’ – srack overflow [227] => c++ – parameter packs not expanded with ‘…’ – sfack overflow [228] => c++ – parameter packs not expanded with ‘…’ – sgack overflow [229] => c++ – parameter packs not expanded with ‘…’ – syack overflow [230] => c++ – parameter packs not expanded with ‘…’ – s6ack overflow [231] => c++ – parameter packs not expanded with ‘…’ – s5ack overflow [232] => c++ – parameter packs not expanded with ‘…’ – stzck overflow [233] => c++ – parameter packs not expanded with ‘…’ – stsck overflow [234] => c++ – parameter packs not expanded with ‘…’ – stwck overflow [235] => c++ – parameter packs not expanded with ‘…’ – stqck overflow [236] => c++ – parameter packs not expanded with ‘…’ – staxk overflow [237] => c++ – parameter packs not expanded with ‘…’ – stavk overflow [238] => c++ – parameter packs not expanded with ‘…’ – stafk overflow [239] => c++ – parameter packs not expanded with ‘…’ – stadk overflow [240] => c++ – parameter packs not expanded with ‘…’ – stacj overflow [241] => c++ – parameter packs not expanded with ‘…’ – stacm overflow [242] => c++ – parameter packs not expanded with ‘…’ – stacl overflow [243] => c++ – parameter packs not expanded with ‘…’ – staco overflow [244] => c++ – parameter packs not expanded with ‘…’ – staci overflow [245] => c++ – parameter packs not expanded with ‘…’ – stack iverflow [246] => c++ – parameter packs not expanded with ‘…’ – stack kverflow [247] => c++ – parameter packs not expanded with ‘…’ – stack lverflow [248] => c++ – parameter packs not expanded with ‘…’ – stack pverflow [249] => c++ – parameter packs not expanded with ‘…’ – stack 0verflow [250] => c++ – parameter packs not expanded with ‘…’ – stack 9verflow [251] => c++ – parameter packs not expanded with ‘…’ – stack ocerflow [252] => c++ – parameter packs not expanded with ‘…’ – stack oberflow [253] => c++ – parameter packs not expanded with ‘…’ – stack ogerflow [254] => c++ – parameter packs not expanded with ‘…’ – stack oferflow [255] => c++ – parameter packs not expanded with ‘…’ – stack ovwrflow [256] => c++ – parameter packs not expanded with ‘…’ – stack ovsrflow [257] => c++ – parameter packs not expanded with ‘…’ – stack ovdrflow [258] => c++ – parameter packs not expanded with ‘…’ – stack ovrrflow [259] => c++ – parameter packs not expanded with ‘…’ – stack ov4rflow [260] => c++ – parameter packs not expanded with ‘…’ – stack ov3rflow [261] => c++ – parameter packs not expanded with ‘…’ – stack oveeflow [262] => c++ – parameter packs not expanded with ‘…’ – stack ovedflow [263] => c++ – parameter packs not expanded with ‘…’ – stack ovefflow [264] => c++ – parameter packs not expanded with ‘…’ – stack ovetflow [265] => c++ – parameter packs not expanded with ‘…’ – stack ove5flow [266] => c++ – parameter packs not expanded with ‘…’ – stack ove4flow [267] => c++ – parameter packs not expanded with ‘…’ – stack overdlow [268] => c++ – parameter packs not expanded with ‘…’ – stack overclow [269] => c++ – parameter packs not expanded with ‘…’ – stack overvlow [270] => c++ – parameter packs not expanded with ‘…’ – stack overglow [271] => c++ – parameter packs not expanded with ‘…’ – stack overtlow [272] => c++ – parameter packs not expanded with ‘…’ – stack overrlow [273] => c++ – parameter packs not expanded with ‘…’ – stack overfkow [274] => c++ – parameter packs not expanded with ‘…’ – stack overfpow [275] => c++ – parameter packs not expanded with ‘…’ – stack overfoow [276] => c++ – parameter packs not expanded with ‘…’ – stack overfliw [277] => c++ – parameter packs not expanded with ‘…’ – stack overflkw [278] => c++ – parameter packs not expanded with ‘…’ – stack overfllw [279] => c++ – parameter packs not expanded with ‘…’ – stack overflpw [280] => c++ – parameter packs not expanded with ‘…’ – stack overfl0w [281] => c++ – parameter packs not expanded with ‘…’ – stack overfl9w [282] => c++ – parameter packs not expanded with ‘…’ – stack overfloq [283] => c++ – parameter packs not expanded with ‘…’ – stack overfloa [284] => c++ – parameter packs not expanded with ‘…’ – stack overflos [285] => c++ – parameter packs not expanded with ‘…’ – stack overfloe [286] => c++ – parameter packs not expanded with ‘…’ – stack overflo3 [287] => c++ – parameter packs not expanded with ‘…’ – stack overflo2 ) </h1> </body>