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Commit c956dcdc authored by Daniel Morsing's avatar Daniel Morsing
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cmd/gc: Reject parenthesised .(type) expressions. 

Fixes #4470.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6949073
parent b9da27be
Hide whitespace changes
Inline Side-by-side
Showing with 183 additions and 165 deletions
src/cmd/gc/go.y
View file @ c956dcdc
......@@ -1020,6 +1020,7 @@ pexpr:
case OPACK:
case OTYPE:
case OLITERAL:
case OTYPESW:
$$ = nod(OPAREN, $$, N);
}
}
......
src/cmd/gc/y.tab.c
View file @ c956dcdc
......@@ -687,27 +687,27 @@ static const yytype_uint16 yyrline[] =
820, 824, 828, 833, 839, 840, 844, 855, 859, 863,
867, 872, 876, 886, 890, 895, 903, 907, 908, 919,
923, 927, 931, 935, 936, 942, 949, 955, 962, 965,
972, 978, 994, 1001, 1002, 1009, 1010, 1028, 1029, 1032,
1035, 1039, 1050, 1059, 1065, 1068, 1071, 1078, 1079, 1085,
1100, 1108, 1120, 1125, 1131, 1132, 1133, 1134, 1135, 1136,
1142, 1143, 1144, 1145, 1151, 1152, 1153, 1154, 1155, 1161,
1162, 1165, 1168, 1169, 1170, 1171, 1172, 1175, 1176, 1189,
1193, 1198, 1203, 1208, 1212, 1213, 1216, 1222, 1229, 1235,
1242, 1248, 1259, 1270, 1299, 1339, 1364, 1382, 1391, 1394,
1402, 1406, 1410, 1417, 1423, 1428, 1440, 1443, 1452, 1453,
1459, 1460, 1466, 1470, 1476, 1477, 1483, 1487, 1493, 1516,
1521, 1527, 1533, 1540, 1549, 1558, 1573, 1579, 1584, 1588,
1595, 1608, 1609, 1615, 1621, 1624, 1628, 1634, 1637, 1646,
1649, 1650, 1654, 1655, 1661, 1662, 1663, 1664, 1665, 1667,
1666, 1681, 1686, 1690, 1694, 1698, 1702, 1707, 1726, 1732,
1740, 1744, 1750, 1754, 1760, 1764, 1770, 1774, 1783, 1787,
1791, 1795, 1801, 1804, 1812, 1813, 1815, 1816, 1819, 1822,
1825, 1828, 1831, 1834, 1837, 1840, 1843, 1846, 1849, 1852,
1855, 1858, 1864, 1868, 1872, 1876, 1880, 1884, 1904, 1911,
1922, 1923, 1924, 1927, 1928, 1931, 1935, 1945, 1949, 1953,
1957, 1961, 1965, 1969, 1975, 1981, 1989, 1997, 2003, 2010,
2026, 2044, 2048, 2054, 2057, 2060, 2064, 2074, 2078, 2093,
2101, 2102, 2114, 2115, 2118, 2122, 2128, 2132, 2138, 2142
972, 978, 994, 1001, 1002, 1009, 1010, 1029, 1030, 1033,
1036, 1040, 1051, 1060, 1066, 1069, 1072, 1079, 1080, 1086,
1101, 1109, 1121, 1126, 1132, 1133, 1134, 1135, 1136, 1137,
1143, 1144, 1145, 1146, 1152, 1153, 1154, 1155, 1156, 1162,
1163, 1166, 1169, 1170, 1171, 1172, 1173, 1176, 1177, 1190,
1194, 1199, 1204, 1209, 1213, 1214, 1217, 1223, 1230, 1236,
1243, 1249, 1260, 1271, 1300, 1340, 1365, 1383, 1392, 1395,
1403, 1407, 1411, 1418, 1424, 1429, 1441, 1444, 1453, 1454,
1460, 1461, 1467, 1471, 1477, 1478, 1484, 1488, 1494, 1517,
1522, 1528, 1534, 1541, 1550, 1559, 1574, 1580, 1585, 1589,
1596, 1609, 1610, 1616, 1622, 1625, 1629, 1635, 1638, 1647,
1650, 1651, 1655, 1656, 1662, 1663, 1664, 1665, 1666, 1668,
1667, 1682, 1687, 1691, 1695, 1699, 1703, 1708, 1727, 1733,
1741, 1745, 1751, 1755, 1761, 1765, 1771, 1775, 1784, 1788,
1792, 1796, 1802, 1805, 1813, 1814, 1816, 1817, 1820, 1823,
1826, 1829, 1832, 1835, 1838, 1841, 1844, 1847, 1850, 1853,
1856, 1859, 1865, 1869, 1873, 1877, 1881, 1885, 1905, 1912,
1923, 1924, 1925, 1928, 1929, 1932, 1936, 1946, 1950, 1954,
1958, 1962, 1966, 1970, 1976, 1982, 1990, 1998, 2004, 2011,
2027, 2045, 2049, 2055, 2058, 2061, 2065, 2075, 2079, 2094,
2102, 2103, 2115, 2116, 2119, 2123, 2129, 2133, 2139, 2143
};
#endif
......@@ -3809,6 +3809,7 @@ yyreduce:
case OPACK:
case OTYPE:
case OLITERAL:
case OTYPESW:
(yyval.node) = nod(OPAREN, (yyval.node), N);
}
}
......@@ -3817,7 +3818,7 @@ yyreduce:
case 150:
/* Line 1806 of yacc.c */
#line 1036 "go.y"
#line 1037 "go.y"
{
(yyval.i) = LBODY;
}
......@@ -3826,7 +3827,7 @@ yyreduce:
case 151:
/* Line 1806 of yacc.c */
#line 1040 "go.y"
#line 1041 "go.y"
{
(yyval.i) = '{';
}
......@@ -3835,7 +3836,7 @@ yyreduce:
case 152:
/* Line 1806 of yacc.c */
#line 1051 "go.y"
#line 1052 "go.y"
{
if((yyvsp[(1) - (1)].sym) == S)
(yyval.node) = N;
......@@ -3847,7 +3848,7 @@ yyreduce:
case 153:
/* Line 1806 of yacc.c */
#line 1060 "go.y"
#line 1061 "go.y"
{
(yyval.node) = dclname((yyvsp[(1) - (1)].sym));
}
......@@ -3856,7 +3857,7 @@ yyreduce:
case 154:
/* Line 1806 of yacc.c */
#line 1065 "go.y"
#line 1066 "go.y"
{
(yyval.node) = N;
}
......@@ -3865,7 +3866,7 @@ yyreduce:
case 156:
/* Line 1806 of yacc.c */
#line 1072 "go.y"
#line 1073 "go.y"
{
(yyval.sym) = (yyvsp[(1) - (1)].sym);
// during imports, unqualified non-exported identifiers are from builtinpkg
......@@ -3877,7 +3878,7 @@ yyreduce:
case 158:
/* Line 1806 of yacc.c */
#line 1080 "go.y"
#line 1081 "go.y"
{
(yyval.sym) = S;
}
......@@ -3886,7 +3887,7 @@ yyreduce:
case 159:
/* Line 1806 of yacc.c */
#line 1086 "go.y"
#line 1087 "go.y"
{
Pkg *p;
......@@ -3904,7 +3905,7 @@ yyreduce:
case 160:
/* Line 1806 of yacc.c */
#line 1101 "go.y"
#line 1102 "go.y"
{
(yyval.node) = oldname((yyvsp[(1) - (1)].sym));
if((yyval.node)->pack != N)
......@@ -3915,7 +3916,7 @@ yyreduce:
case 162:
/* Line 1806 of yacc.c */
#line 1121 "go.y"
#line 1122 "go.y"
{
yyerror("final argument in variadic function missing type");
(yyval.node) = nod(ODDD, typenod(typ(TINTER)), N);
......@@ -3925,7 +3926,7 @@ yyreduce:
case 163:
/* Line 1806 of yacc.c */
#line 1126 "go.y"
#line 1127 "go.y"
{
(yyval.node) = nod(ODDD, (yyvsp[(2) - (2)].node), N);
}
......@@ -3934,7 +3935,7 @@ yyreduce:
case 169:
/* Line 1806 of yacc.c */
#line 1137 "go.y"
#line 1138 "go.y"
{
(yyval.node) = nod(OTPAREN, (yyvsp[(2) - (3)].node), N);
}
......@@ -3943,7 +3944,7 @@ yyreduce:
case 173:
/* Line 1806 of yacc.c */
#line 1146 "go.y"
#line 1147 "go.y"
{
(yyval.node) = nod(OIND, (yyvsp[(2) - (2)].node), N);
}
......@@ -3952,7 +3953,7 @@ yyreduce:
case 178:
/* Line 1806 of yacc.c */
#line 1156 "go.y"
#line 1157 "go.y"
{
(yyval.node) = nod(OTPAREN, (yyvsp[(2) - (3)].node), N);
}
......@@ -3961,7 +3962,7 @@ yyreduce:
case 188:
/* Line 1806 of yacc.c */
#line 1177 "go.y"
#line 1178 "go.y"
{
if((yyvsp[(1) - (3)].node)->op == OPACK) {
Sym *s;
......@@ -3977,7 +3978,7 @@ yyreduce:
case 189:
/* Line 1806 of yacc.c */
#line 1190 "go.y"
#line 1191 "go.y"
{
(yyval.node) = nod(OTARRAY, (yyvsp[(2) - (4)].node), (yyvsp[(4) - (4)].node));
}
......@@ -3986,7 +3987,7 @@ yyreduce:
case 190:
/* Line 1806 of yacc.c */
#line 1194 "go.y"
#line 1195 "go.y"
{
// array literal of nelem
(yyval.node) = nod(OTARRAY, nod(ODDD, N, N), (yyvsp[(4) - (4)].node));
......@@ -3996,7 +3997,7 @@ yyreduce:
case 191:
/* Line 1806 of yacc.c */
#line 1199 "go.y"
#line 1200 "go.y"
{
(yyval.node) = nod(OTCHAN, (yyvsp[(2) - (2)].node), N);
(yyval.node)->etype = Cboth;
......@@ -4006,7 +4007,7 @@ yyreduce:
case 192:
/* Line 1806 of yacc.c */
#line 1204 "go.y"
#line 1205 "go.y"
{
(yyval.node) = nod(OTCHAN, (yyvsp[(3) - (3)].node), N);
(yyval.node)->etype = Csend;
......@@ -4016,7 +4017,7 @@ yyreduce:
case 193:
/* Line 1806 of yacc.c */
#line 1209 "go.y"
#line 1210 "go.y"
{
(yyval.node) = nod(OTMAP, (yyvsp[(3) - (5)].node), (yyvsp[(5) - (5)].node));
}
......@@ -4025,7 +4026,7 @@ yyreduce:
case 196:
/* Line 1806 of yacc.c */
#line 1217 "go.y"
#line 1218 "go.y"
{
(yyval.node) = nod(OIND, (yyvsp[(2) - (2)].node), N);
}
......@@ -4034,7 +4035,7 @@ yyreduce:
case 197:
/* Line 1806 of yacc.c */
#line 1223 "go.y"
#line 1224 "go.y"
{
(yyval.node) = nod(OTCHAN, (yyvsp[(3) - (3)].node), N);
(yyval.node)->etype = Crecv;
......@@ -4044,7 +4045,7 @@ yyreduce:
case 198:
/* Line 1806 of yacc.c */
#line 1230 "go.y"
#line 1231 "go.y"
{
(yyval.node) = nod(OTSTRUCT, N, N);
(yyval.node)->list = (yyvsp[(3) - (5)].list);
......@@ -4055,7 +4056,7 @@ yyreduce:
case 199:
/* Line 1806 of yacc.c */
#line 1236 "go.y"
#line 1237 "go.y"
{
(yyval.node) = nod(OTSTRUCT, N, N);
fixlbrace((yyvsp[(2) - (3)].i));
......@@ -4065,7 +4066,7 @@ yyreduce:
case 200:
/* Line 1806 of yacc.c */
#line 1243 "go.y"
#line 1244 "go.y"
{
(yyval.node) = nod(OTINTER, N, N);
(yyval.node)->list = (yyvsp[(3) - (5)].list);
......@@ -4076,7 +4077,7 @@ yyreduce:
case 201:
/* Line 1806 of yacc.c */
#line 1249 "go.y"
#line 1250 "go.y"
{
(yyval.node) = nod(OTINTER, N, N);
fixlbrace((yyvsp[(2) - (3)].i));
......@@ -4086,7 +4087,7 @@ yyreduce:
case 202:
/* Line 1806 of yacc.c */
#line 1260 "go.y"
#line 1261 "go.y"
{
(yyval.node) = (yyvsp[(2) - (3)].node);
if((yyval.node) == N)
......@@ -4100,7 +4101,7 @@ yyreduce:
case 203:
/* Line 1806 of yacc.c */
#line 1271 "go.y"
#line 1272 "go.y"
{
Node *t;
......@@ -4134,7 +4135,7 @@ yyreduce:
case 204:
/* Line 1806 of yacc.c */
#line 1300 "go.y"
#line 1301 "go.y"
{
Node *rcvr, *t;
......@@ -4177,7 +4178,7 @@ yyreduce:
case 205:
/* Line 1806 of yacc.c */
#line 1340 "go.y"
#line 1341 "go.y"
{
Sym *s;
Type *t;
......@@ -4207,7 +4208,7 @@ yyreduce:
case 206:
/* Line 1806 of yacc.c */
#line 1365 "go.y"
#line 1366 "go.y"
{
(yyval.node) = methodname1(newname((yyvsp[(4) - (8)].sym)), (yyvsp[(2) - (8)].list)->n->right);
(yyval.node)->type = functype((yyvsp[(2) - (8)].list)->n, (yyvsp[(6) - (8)].list), (yyvsp[(8) - (8)].list));
......@@ -4228,7 +4229,7 @@ yyreduce:
case 207:
/* Line 1806 of yacc.c */
#line 1383 "go.y"
#line 1384 "go.y"
{
(yyvsp[(3) - (5)].list) = checkarglist((yyvsp[(3) - (5)].list), 1);
(yyval.node) = nod(OTFUNC, N, N);
......@@ -4240,7 +4241,7 @@ yyreduce:
case 208:
/* Line 1806 of yacc.c */
#line 1391 "go.y"
#line 1392 "go.y"
{
(yyval.list) = nil;
}
......@@ -4249,7 +4250,7 @@ yyreduce:
case 209:
/* Line 1806 of yacc.c */
#line 1395 "go.y"
#line 1396 "go.y"
{
(yyval.list) = (yyvsp[(2) - (3)].list);
if((yyval.list) == nil)
......@@ -4260,7 +4261,7 @@ yyreduce:
case 210:
/* Line 1806 of yacc.c */
#line 1403 "go.y"
#line 1404 "go.y"
{
(yyval.list) = nil;
}
......@@ -4269,7 +4270,7 @@ yyreduce:
case 211:
/* Line 1806 of yacc.c */
#line 1407 "go.y"
#line 1408 "go.y"
{
(yyval.list) = list1(nod(ODCLFIELD, N, (yyvsp[(1) - (1)].node)));
}
......@@ -4278,7 +4279,7 @@ yyreduce:
case 212:
/* Line 1806 of yacc.c */
#line 1411 "go.y"
#line 1412 "go.y"
{
(yyvsp[(2) - (3)].list) = checkarglist((yyvsp[(2) - (3)].list), 0);
(yyval.list) = (yyvsp[(2) - (3)].list);
......@@ -4288,7 +4289,7 @@ yyreduce:
case 213:
/* Line 1806 of yacc.c */
#line 1418 "go.y"
#line 1419 "go.y"
{
closurehdr((yyvsp[(1) - (1)].node));
}
......@@ -4297,7 +4298,7 @@ yyreduce:
case 214:
/* Line 1806 of yacc.c */
#line 1424 "go.y"
#line 1425 "go.y"
{
(yyval.node) = closurebody((yyvsp[(3) - (4)].list));
fixlbrace((yyvsp[(2) - (4)].i));
......@@ -4307,7 +4308,7 @@ yyreduce:
case 215:
/* Line 1806 of yacc.c */
#line 1429 "go.y"
#line 1430 "go.y"
{
(yyval.node) = closurebody(nil);
}
......@@ -4316,7 +4317,7 @@ yyreduce:
case 216:
/* Line 1806 of yacc.c */
#line 1440 "go.y"
#line 1441 "go.y"
{
(yyval.list) = nil;
}
......@@ -4325,7 +4326,7 @@ yyreduce:
case 217:
/* Line 1806 of yacc.c */
#line 1444 "go.y"
#line 1445 "go.y"
{
(yyval.list) = concat((yyvsp[(1) - (3)].list), (yyvsp[(2) - (3)].list));
if(nsyntaxerrors == 0)
......@@ -4337,7 +4338,7 @@ yyreduce:
case 219:
/* Line 1806 of yacc.c */
#line 1454 "go.y"
#line 1455 "go.y"
{
(yyval.list) = concat((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].list));
}
......@@ -4346,7 +4347,7 @@ yyreduce:
case 221:
/* Line 1806 of yacc.c */
#line 1461 "go.y"
#line 1462 "go.y"
{
(yyval.list) = concat((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].list));
}
......@@ -4355,7 +4356,7 @@ yyreduce:
case 222:
/* Line 1806 of yacc.c */
#line 1467 "go.y"
#line 1468 "go.y"
{
(yyval.list) = list1((yyvsp[(1) - (1)].node));
}
......@@ -4364,7 +4365,7 @@ yyreduce:
case 223:
/* Line 1806 of yacc.c */
#line 1471 "go.y"
#line 1472 "go.y"
{
(yyval.list) = list((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].node));
}
......@@ -4373,7 +4374,7 @@ yyreduce:
case 225:
/* Line 1806 of yacc.c */
#line 1478 "go.y"
#line 1479 "go.y"
{
(yyval.list) = concat((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].list));
}
......@@ -4382,7 +4383,7 @@ yyreduce:
case 226:
/* Line 1806 of yacc.c */
#line 1484 "go.y"
#line 1485 "go.y"
{
(yyval.list) = list1((yyvsp[(1) - (1)].node));
}
......@@ -4391,7 +4392,7 @@ yyreduce:
case 227:
/* Line 1806 of yacc.c */
#line 1488 "go.y"
#line 1489 "go.y"
{
(yyval.list) = list((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].node));
}
......@@ -4400,7 +4401,7 @@ yyreduce:
case 228:
/* Line 1806 of yacc.c */
#line 1494 "go.y"
#line 1495 "go.y"
{
NodeList *l;
......@@ -4428,7 +4429,7 @@ yyreduce:
case 229:
/* Line 1806 of yacc.c */
#line 1517 "go.y"
#line 1518 "go.y"
{
(yyvsp[(1) - (2)].node)->val = (yyvsp[(2) - (2)].val);
(yyval.list) = list1((yyvsp[(1) - (2)].node));
......@@ -4438,7 +4439,7 @@ yyreduce:
case 230:
/* Line 1806 of yacc.c */
#line 1522 "go.y"
#line 1523 "go.y"
{
(yyvsp[(2) - (4)].node)->val = (yyvsp[(4) - (4)].val);
(yyval.list) = list1((yyvsp[(2) - (4)].node));
......@@ -4449,7 +4450,7 @@ yyreduce:
case 231:
/* Line 1806 of yacc.c */
#line 1528 "go.y"
#line 1529 "go.y"
{
(yyvsp[(2) - (3)].node)->right = nod(OIND, (yyvsp[(2) - (3)].node)->right, N);
(yyvsp[(2) - (3)].node)->val = (yyvsp[(3) - (3)].val);
......@@ -4460,7 +4461,7 @@ yyreduce:
case 232:
/* Line 1806 of yacc.c */
#line 1534 "go.y"
#line 1535 "go.y"
{
(yyvsp[(3) - (5)].node)->right = nod(OIND, (yyvsp[(3) - (5)].node)->right, N);
(yyvsp[(3) - (5)].node)->val = (yyvsp[(5) - (5)].val);
......@@ -4472,7 +4473,7 @@ yyreduce:
case 233:
/* Line 1806 of yacc.c */
#line 1541 "go.y"
#line 1542 "go.y"
{
(yyvsp[(3) - (5)].node)->right = nod(OIND, (yyvsp[(3) - (5)].node)->right, N);
(yyvsp[(3) - (5)].node)->val = (yyvsp[(5) - (5)].val);
......@@ -4484,7 +4485,7 @@ yyreduce:
case 234:
/* Line 1806 of yacc.c */
#line 1550 "go.y"
#line 1551 "go.y"
{
Node *n;
......@@ -4498,7 +4499,7 @@ yyreduce:
case 235:
/* Line 1806 of yacc.c */
#line 1559 "go.y"
#line 1560 "go.y"
{
Pkg *pkg;
......@@ -4516,7 +4517,7 @@ yyreduce:
case 236:
/* Line 1806 of yacc.c */
#line 1574 "go.y"
#line 1575 "go.y"
{
(yyval.node) = embedded((yyvsp[(1) - (1)].sym));
}
......@@ -4525,7 +4526,7 @@ yyreduce:
case 237:
/* Line 1806 of yacc.c */
#line 1580 "go.y"
#line 1581 "go.y"
{
(yyval.node) = nod(ODCLFIELD, (yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].node));
ifacedcl((yyval.node));
......@@ -4535,7 +4536,7 @@ yyreduce:
case 238:
/* Line 1806 of yacc.c */
#line 1585 "go.y"
#line 1586 "go.y"
{
(yyval.node) = nod(ODCLFIELD, N, oldname((yyvsp[(1) - (1)].sym)));
}
......@@ -4544,7 +4545,7 @@ yyreduce:
case 239:
/* Line 1806 of yacc.c */
#line 1589 "go.y"
#line 1590 "go.y"
{
(yyval.node) = nod(ODCLFIELD, N, oldname((yyvsp[(2) - (3)].sym)));
yyerror("cannot parenthesize embedded type");
......@@ -4554,7 +4555,7 @@ yyreduce:
case 240:
/* Line 1806 of yacc.c */
#line 1596 "go.y"
#line 1597 "go.y"
{
// without func keyword
(yyvsp[(2) - (4)].list) = checkarglist((yyvsp[(2) - (4)].list), 1);
......@@ -4567,7 +4568,7 @@ yyreduce:
case 242:
/* Line 1806 of yacc.c */
#line 1610 "go.y"
#line 1611 "go.y"
{
(yyval.node) = nod(ONONAME, N, N);
(yyval.node)->sym = (yyvsp[(1) - (2)].sym);
......@@ -4578,7 +4579,7 @@ yyreduce:
case 243:
/* Line 1806 of yacc.c */
#line 1616 "go.y"
#line 1617 "go.y"
{
(yyval.node) = nod(ONONAME, N, N);
(yyval.node)->sym = (yyvsp[(1) - (2)].sym);
......@@ -4589,7 +4590,7 @@ yyreduce:
case 245:
/* Line 1806 of yacc.c */
#line 1625 "go.y"
#line 1626 "go.y"
{
(yyval.list) = list1((yyvsp[(1) - (1)].node));
}
......@@ -4598,7 +4599,7 @@ yyreduce:
case 246:
/* Line 1806 of yacc.c */
#line 1629 "go.y"
#line 1630 "go.y"
{
(yyval.list) = list((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].node));
}
......@@ -4607,7 +4608,7 @@ yyreduce:
case 247:
/* Line 1806 of yacc.c */
#line 1634 "go.y"
#line 1635 "go.y"
{
(yyval.list) = nil;
}
......@@ -4616,7 +4617,7 @@ yyreduce:
case 248:
/* Line 1806 of yacc.c */
#line 1638 "go.y"
#line 1639 "go.y"
{
(yyval.list) = (yyvsp[(1) - (2)].list);
}
......@@ -4625,7 +4626,7 @@ yyreduce:
case 249:
/* Line 1806 of yacc.c */
#line 1646 "go.y"
#line 1647 "go.y"
{
(yyval.node) = N;
}
......@@ -4634,7 +4635,7 @@ yyreduce:
case 251:
/* Line 1806 of yacc.c */
#line 1651 "go.y"
#line 1652 "go.y"
{
(yyval.node) = liststmt((yyvsp[(1) - (1)].list));
}
......@@ -4643,7 +4644,7 @@ yyreduce:
case 253:
/* Line 1806 of yacc.c */
#line 1656 "go.y"
#line 1657 "go.y"
{
(yyval.node) = N;
}
......@@ -4652,7 +4653,7 @@ yyreduce:
case 259:
/* Line 1806 of yacc.c */
#line 1667 "go.y"
#line 1668 "go.y"
{
(yyvsp[(1) - (2)].node) = nod(OLABEL, (yyvsp[(1) - (2)].node), N);
(yyvsp[(1) - (2)].node)->sym = dclstack; // context, for goto restrictions
......@@ -4662,7 +4663,7 @@ yyreduce:
case 260:
/* Line 1806 of yacc.c */
#line 1672 "go.y"
#line 1673 "go.y"
{
NodeList *l;
......@@ -4677,7 +4678,7 @@ yyreduce:
case 261:
/* Line 1806 of yacc.c */
#line 1682 "go.y"
#line 1683 "go.y"
{
// will be converted to OFALL
(yyval.node) = nod(OXFALL, N, N);
......@@ -4687,7 +4688,7 @@ yyreduce:
case 262:
/* Line 1806 of yacc.c */
#line 1687 "go.y"
#line 1688 "go.y"
{
(yyval.node) = nod(OBREAK, (yyvsp[(2) - (2)].node), N);
}
......@@ -4696,7 +4697,7 @@ yyreduce:
case 263:
/* Line 1806 of yacc.c */
#line 1691 "go.y"
#line 1692 "go.y"
{
(yyval.node) = nod(OCONTINUE, (yyvsp[(2) - (2)].node), N);
}
......@@ -4705,7 +4706,7 @@ yyreduce:
case 264:
/* Line 1806 of yacc.c */
#line 1695 "go.y"
#line 1696 "go.y"
{
(yyval.node) = nod(OPROC, (yyvsp[(2) - (2)].node), N);
}
......@@ -4714,7 +4715,7 @@ yyreduce:
case 265:
/* Line 1806 of yacc.c */
#line 1699 "go.y"
#line 1700 "go.y"
{
(yyval.node) = nod(ODEFER, (yyvsp[(2) - (2)].node), N);
}
......@@ -4723,7 +4724,7 @@ yyreduce:
case 266:
/* Line 1806 of yacc.c */
#line 1703 "go.y"
#line 1704 "go.y"
{
(yyval.node) = nod(OGOTO, (yyvsp[(2) - (2)].node), N);
(yyval.node)->sym = dclstack; // context, for goto restrictions
......@@ -4733,7 +4734,7 @@ yyreduce:
case 267:
/* Line 1806 of yacc.c */
#line 1708 "go.y"
#line 1709 "go.y"
{
(yyval.node) = nod(ORETURN, N, N);
(yyval.node)->list = (yyvsp[(2) - (2)].list);
......@@ -4755,7 +4756,7 @@ yyreduce:
case 268:
/* Line 1806 of yacc.c */
#line 1727 "go.y"
#line 1728 "go.y"
{
(yyval.list) = nil;
if((yyvsp[(1) - (1)].node) != N)
......@@ -4766,7 +4767,7 @@ yyreduce:
case 269:
/* Line 1806 of yacc.c */
#line 1733 "go.y"
#line 1734 "go.y"
{
(yyval.list) = (yyvsp[(1) - (3)].list);
if((yyvsp[(3) - (3)].node) != N)
......@@ -4777,7 +4778,7 @@ yyreduce:
case 270:
/* Line 1806 of yacc.c */
#line 1741 "go.y"
#line 1742 "go.y"
{
(yyval.list) = list1((yyvsp[(1) - (1)].node));
}
......@@ -4786,7 +4787,7 @@ yyreduce:
case 271:
/* Line 1806 of yacc.c */
#line 1745 "go.y"
#line 1746 "go.y"
{
(yyval.list) = list((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].node));
}
......@@ -4795,7 +4796,7 @@ yyreduce:
case 272:
/* Line 1806 of yacc.c */
#line 1751 "go.y"
#line 1752 "go.y"
{
(yyval.list) = list1((yyvsp[(1) - (1)].node));
}
......@@ -4804,7 +4805,7 @@ yyreduce:
case 273:
/* Line 1806 of yacc.c */
#line 1755 "go.y"
#line 1756 "go.y"
{
(yyval.list) = list((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].node));
}
......@@ -4813,7 +4814,7 @@ yyreduce:
case 274:
/* Line 1806 of yacc.c */
#line 1761 "go.y"
#line 1762 "go.y"
{
(yyval.list) = list1((yyvsp[(1) - (1)].node));
}
......@@ -4822,7 +4823,7 @@ yyreduce:
case 275:
/* Line 1806 of yacc.c */
#line 1765 "go.y"
#line 1766 "go.y"
{
(yyval.list) = list((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].node));
}
......@@ -4831,7 +4832,7 @@ yyreduce:
case 276:
/* Line 1806 of yacc.c */
#line 1771 "go.y"
#line 1772 "go.y"
{
(yyval.list) = list1((yyvsp[(1) - (1)].node));
}
......@@ -4840,7 +4841,7 @@ yyreduce:
case 277:
/* Line 1806 of yacc.c */
#line 1775 "go.y"
#line 1776 "go.y"
{
(yyval.list) = list((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].node));
}
......@@ -4849,7 +4850,7 @@ yyreduce:
case 278:
/* Line 1806 of yacc.c */
#line 1784 "go.y"
#line 1785 "go.y"
{
(yyval.list) = list1((yyvsp[(1) - (1)].node));
}
......@@ -4858,7 +4859,7 @@ yyreduce:
case 279:
/* Line 1806 of yacc.c */
#line 1788 "go.y"
#line 1789 "go.y"
{
(yyval.list) = list1((yyvsp[(1) - (1)].node));
}
......@@ -4867,7 +4868,7 @@ yyreduce:
case 280:
/* Line 1806 of yacc.c */
#line 1792 "go.y"
#line 1793 "go.y"
{
(yyval.list) = list((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].node));
}
......@@ -4876,7 +4877,7 @@ yyreduce:
case 281:
/* Line 1806 of yacc.c */
#line 1796 "go.y"
#line 1797 "go.y"
{
(yyval.list) = list((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].node));
}
......@@ -4885,7 +4886,7 @@ yyreduce:
case 282:
/* Line 1806 of yacc.c */
#line 1801 "go.y"
#line 1802 "go.y"
{
(yyval.list) = nil;
}
......@@ -4894,7 +4895,7 @@ yyreduce:
case 283:
/* Line 1806 of yacc.c */
#line 1805 "go.y"
#line 1806 "go.y"
{
(yyval.list) = (yyvsp[(1) - (2)].list);
}
......@@ -4903,7 +4904,7 @@ yyreduce:
case 288:
/* Line 1806 of yacc.c */
#line 1819 "go.y"
#line 1820 "go.y"
{
(yyval.node) = N;
}
......@@ -4912,7 +4913,7 @@ yyreduce:
case 290:
/* Line 1806 of yacc.c */
#line 1825 "go.y"
#line 1826 "go.y"
{
(yyval.list) = nil;
}
......@@ -4921,7 +4922,7 @@ yyreduce:
case 292:
/* Line 1806 of yacc.c */
#line 1831 "go.y"
#line 1832 "go.y"
{
(yyval.node) = N;
}
......@@ -4930,7 +4931,7 @@ yyreduce:
case 294:
/* Line 1806 of yacc.c */
#line 1837 "go.y"
#line 1838 "go.y"
{
(yyval.list) = nil;
}
......@@ -4939,7 +4940,7 @@ yyreduce:
case 296:
/* Line 1806 of yacc.c */
#line 1843 "go.y"
#line 1844 "go.y"
{
(yyval.list) = nil;
}
......@@ -4948,7 +4949,7 @@ yyreduce:
case 298:
/* Line 1806 of yacc.c */
#line 1849 "go.y"
#line 1850 "go.y"
{
(yyval.list) = nil;
}
......@@ -4957,7 +4958,7 @@ yyreduce:
case 300:
/* Line 1806 of yacc.c */
#line 1855 "go.y"
#line 1856 "go.y"
{
(yyval.val).ctype = CTxxx;
}
......@@ -4966,7 +4967,7 @@ yyreduce:
case 302:
/* Line 1806 of yacc.c */
#line 1865 "go.y"
#line 1866 "go.y"
{
importimport((yyvsp[(2) - (4)].sym), (yyvsp[(3) - (4)].val).u.sval);
}
......@@ -4975,7 +4976,7 @@ yyreduce:
case 303:
/* Line 1806 of yacc.c */
#line 1869 "go.y"
#line 1870 "go.y"
{
importvar((yyvsp[(2) - (4)].sym), (yyvsp[(3) - (4)].type));
}
......@@ -4984,7 +4985,7 @@ yyreduce:
case 304:
/* Line 1806 of yacc.c */
#line 1873 "go.y"
#line 1874 "go.y"
{
importconst((yyvsp[(2) - (5)].sym), types[TIDEAL], (yyvsp[(4) - (5)].node));
}
......@@ -4993,7 +4994,7 @@ yyreduce:
case 305:
/* Line 1806 of yacc.c */
#line 1877 "go.y"
#line 1878 "go.y"
{
importconst((yyvsp[(2) - (6)].sym), (yyvsp[(3) - (6)].type), (yyvsp[(5) - (6)].node));
}
......@@ -5002,7 +5003,7 @@ yyreduce:
case 306:
/* Line 1806 of yacc.c */
#line 1881 "go.y"
#line 1882 "go.y"
{
importtype((yyvsp[(2) - (4)].type), (yyvsp[(3) - (4)].type));
}
......@@ -5011,7 +5012,7 @@ yyreduce:
case 307:
/* Line 1806 of yacc.c */
#line 1885 "go.y"
#line 1886 "go.y"
{
if((yyvsp[(2) - (4)].node) == N) {
dclcontext = PEXTERN; // since we skip the funcbody below
......@@ -5034,7 +5035,7 @@ yyreduce:
case 308:
/* Line 1806 of yacc.c */
#line 1905 "go.y"
#line 1906 "go.y"
{
(yyval.sym) = (yyvsp[(1) - (1)].sym);
structpkg = (yyval.sym)->pkg;
......@@ -5044,7 +5045,7 @@ yyreduce:
case 309:
/* Line 1806 of yacc.c */
#line 1912 "go.y"
#line 1913 "go.y"
{
(yyval.type) = pkgtype((yyvsp[(1) - (1)].sym));
importsym((yyvsp[(1) - (1)].sym), OTYPE);
......@@ -5054,7 +5055,7 @@ yyreduce:
case 315:
/* Line 1806 of yacc.c */
#line 1932 "go.y"
#line 1933 "go.y"
{
(yyval.type) = pkgtype((yyvsp[(1) - (1)].sym));
}
......@@ -5063,7 +5064,7 @@ yyreduce:
case 316:
/* Line 1806 of yacc.c */
#line 1936 "go.y"
#line 1937 "go.y"
{
// predefined name like uint8
(yyvsp[(1) - (1)].sym) = pkglookup((yyvsp[(1) - (1)].sym)->name, builtinpkg);
......@@ -5078,7 +5079,7 @@ yyreduce:
case 317:
/* Line 1806 of yacc.c */
#line 1946 "go.y"
#line 1947 "go.y"
{
(yyval.type) = aindex(N, (yyvsp[(3) - (3)].type));
}
......@@ -5087,7 +5088,7 @@ yyreduce:
case 318:
/* Line 1806 of yacc.c */
#line 1950 "go.y"
#line 1951 "go.y"
{
(yyval.type) = aindex(nodlit((yyvsp[(2) - (4)].val)), (yyvsp[(4) - (4)].type));
}
......@@ -5096,7 +5097,7 @@ yyreduce:
case 319:
/* Line 1806 of yacc.c */
#line 1954 "go.y"
#line 1955 "go.y"
{
(yyval.type) = maptype((yyvsp[(3) - (5)].type), (yyvsp[(5) - (5)].type));
}
......@@ -5105,7 +5106,7 @@ yyreduce:
case 320:
/* Line 1806 of yacc.c */
#line 1958 "go.y"
#line 1959 "go.y"
{
(yyval.type) = tostruct((yyvsp[(3) - (4)].list));
}
......@@ -5114,7 +5115,7 @@ yyreduce:
case 321:
/* Line 1806 of yacc.c */
#line 1962 "go.y"
#line 1963 "go.y"
{
(yyval.type) = tointerface((yyvsp[(3) - (4)].list));
}
......@@ -5123,7 +5124,7 @@ yyreduce:
case 322:
/* Line 1806 of yacc.c */
#line 1966 "go.y"
#line 1967 "go.y"
{
(yyval.type) = ptrto((yyvsp[(2) - (2)].type));
}
......@@ -5132,7 +5133,7 @@ yyreduce:
case 323:
/* Line 1806 of yacc.c */
#line 1970 "go.y"
#line 1971 "go.y"
{
(yyval.type) = typ(TCHAN);
(yyval.type)->type = (yyvsp[(2) - (2)].type);
......@@ -5143,7 +5144,7 @@ yyreduce:
case 324:
/* Line 1806 of yacc.c */
#line 1976 "go.y"
#line 1977 "go.y"
{
(yyval.type) = typ(TCHAN);
(yyval.type)->type = (yyvsp[(3) - (4)].type);
......@@ -5154,7 +5155,7 @@ yyreduce:
case 325:
/* Line 1806 of yacc.c */
#line 1982 "go.y"
#line 1983 "go.y"
{
(yyval.type) = typ(TCHAN);
(yyval.type)->type = (yyvsp[(3) - (3)].type);
......@@ -5165,7 +5166,7 @@ yyreduce:
case 326:
/* Line 1806 of yacc.c */
#line 1990 "go.y"
#line 1991 "go.y"
{
(yyval.type) = typ(TCHAN);
(yyval.type)->type = (yyvsp[(3) - (3)].type);
......@@ -5176,7 +5177,7 @@ yyreduce:
case 327:
/* Line 1806 of yacc.c */
#line 1998 "go.y"
#line 1999 "go.y"
{
(yyval.type) = functype(nil, (yyvsp[(3) - (5)].list), (yyvsp[(5) - (5)].list));
}
......@@ -5185,7 +5186,7 @@ yyreduce:
case 328:
/* Line 1806 of yacc.c */
#line 2004 "go.y"
#line 2005 "go.y"
{
(yyval.node) = nod(ODCLFIELD, N, typenod((yyvsp[(2) - (3)].type)));
if((yyvsp[(1) - (3)].sym))
......@@ -5197,7 +5198,7 @@ yyreduce:
case 329:
/* Line 1806 of yacc.c */
#line 2011 "go.y"
#line 2012 "go.y"
{
Type *t;
......@@ -5216,7 +5217,7 @@ yyreduce:
case 330:
/* Line 1806 of yacc.c */
#line 2027 "go.y"
#line 2028 "go.y"
{
Sym *s;
......@@ -5237,7 +5238,7 @@ yyreduce:
case 331:
/* Line 1806 of yacc.c */
#line 2045 "go.y"
#line 2046 "go.y"
{
(yyval.node) = nod(ODCLFIELD, newname((yyvsp[(1) - (5)].sym)), typenod(functype(fakethis(), (yyvsp[(3) - (5)].list), (yyvsp[(5) - (5)].list))));
}
......@@ -5246,7 +5247,7 @@ yyreduce:
case 332:
/* Line 1806 of yacc.c */
#line 2049 "go.y"
#line 2050 "go.y"
{
(yyval.node) = nod(ODCLFIELD, N, typenod((yyvsp[(1) - (1)].type)));
}
......@@ -5255,7 +5256,7 @@ yyreduce:
case 333:
/* Line 1806 of yacc.c */
#line 2054 "go.y"
#line 2055 "go.y"
{
(yyval.list) = nil;
}
......@@ -5264,7 +5265,7 @@ yyreduce:
case 335:
/* Line 1806 of yacc.c */
#line 2061 "go.y"
#line 2062 "go.y"
{
(yyval.list) = (yyvsp[(2) - (3)].list);
}
......@@ -5273,7 +5274,7 @@ yyreduce:
case 336:
/* Line 1806 of yacc.c */
#line 2065 "go.y"
#line 2066 "go.y"
{
(yyval.list) = list1(nod(ODCLFIELD, N, typenod((yyvsp[(1) - (1)].type))));
}
......@@ -5282,7 +5283,7 @@ yyreduce:
case 337:
/* Line 1806 of yacc.c */
#line 2075 "go.y"
#line 2076 "go.y"
{
(yyval.node) = nodlit((yyvsp[(1) - (1)].val));
}
......@@ -5291,7 +5292,7 @@ yyreduce:
case 338:
/* Line 1806 of yacc.c */
#line 2079 "go.y"
#line 2080 "go.y"
{
(yyval.node) = nodlit((yyvsp[(2) - (2)].val));
switch((yyval.node)->val.ctype){
......@@ -5311,7 +5312,7 @@ yyreduce:
case 339:
/* Line 1806 of yacc.c */
#line 2094 "go.y"
#line 2095 "go.y"
{
(yyval.node) = oldname(pkglookup((yyvsp[(1) - (1)].sym)->name, builtinpkg));
if((yyval.node)->op != OLITERAL)
......@@ -5322,7 +5323,7 @@ yyreduce:
case 341:
/* Line 1806 of yacc.c */
#line 2103 "go.y"
#line 2104 "go.y"
{
if((yyvsp[(2) - (5)].node)->val.ctype == CTRUNE && (yyvsp[(4) - (5)].node)->val.ctype == CTINT) {
(yyval.node) = (yyvsp[(2) - (5)].node);
......@@ -5338,7 +5339,7 @@ yyreduce:
case 344:
/* Line 1806 of yacc.c */
#line 2119 "go.y"
#line 2120 "go.y"
{
(yyval.list) = list1((yyvsp[(1) - (1)].node));
}
......@@ -5347,7 +5348,7 @@ yyreduce:
case 345:
/* Line 1806 of yacc.c */
#line 2123 "go.y"
#line 2124 "go.y"
{
(yyval.list) = list((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].node));
}
......@@ -5356,7 +5357,7 @@ yyreduce:
case 346:
/* Line 1806 of yacc.c */
#line 2129 "go.y"
#line 2130 "go.y"
{
(yyval.list) = list1((yyvsp[(1) - (1)].node));
}
......@@ -5365,7 +5366,7 @@ yyreduce:
case 347:
/* Line 1806 of yacc.c */
#line 2133 "go.y"
#line 2134 "go.y"
{
(yyval.list) = list((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].node));
}
......@@ -5374,7 +5375,7 @@ yyreduce:
case 348:
/* Line 1806 of yacc.c */
#line 2139 "go.y"
#line 2140 "go.y"
{
(yyval.list) = list1((yyvsp[(1) - (1)].node));
}
......@@ -5383,7 +5384,7 @@ yyreduce:
case 349:
/* Line 1806 of yacc.c */
#line 2143 "go.y"
#line 2144 "go.y"
{
(yyval.list) = list((yyvsp[(1) - (3)].list), (yyvsp[(3) - (3)].node));
}
......@@ -5392,7 +5393,7 @@ yyreduce:
/* Line 1806 of yacc.c */
#line 5397 "y.tab.c"
#line 5398 "y.tab.c"
default: break;
}
/* User semantic actions sometimes alter yychar, and that requires
......@@ -5623,7 +5624,7 @@ yyreturn:
/* Line 2067 of yacc.c */
#line 2147 "go.y"
#line 2148 "go.y"
static void
......
test/fixedbugs/issue4470.go 0 → 100644
View file @ c956dcdc
// errorcheck
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Issue 4470: parens are not allowed around .(type) "expressions"
package main
func main() {
var i interface{}
switch (i.(type)) { // ERROR "outside type switch"
default:
}
}
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