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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/g++.dg/cpp0x/rv2n.C
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Diffstat (limited to 'gcc/testsuite/g++.dg/cpp0x/rv2n.C')
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diff --git a/gcc/testsuite/g++.dg/cpp0x/rv2n.C b/gcc/testsuite/g++.dg/cpp0x/rv2n.C
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+++ b/gcc/testsuite/g++.dg/cpp0x/rv2n.C
@@ -0,0 +1,544 @@
+// I, Howard Hinnant, hereby place this code in the public domain.
+
+// Test overload resolution among reference types
+
+// { dg-do compile }
+// { dg-options "-std=c++0x" }
+
+template <bool> struct sa;
+template <> struct sa<true> {};
+
+struct one {char x[1];};
+struct two {char x[2];};
+struct three {char x[3];};
+struct four {char x[4];};
+struct five {char x[5];};
+struct six {char x[6];};
+struct seven {char x[7];};
+struct eight {char x[8];};
+
+struct A
+{
+ A();
+ A(const volatile A&&); // { dg-error "argument 1" }
+};
+
+ A source();
+const A c_source();
+ volatile A v_source();
+const volatile A cv_source();
+
+// 2 at a time
+
+one sink_2_12( A&); // { dg-message "note|argument" }
+two sink_2_12(const A&); // { dg-message "note|argument" }
+
+int test2_12()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_12(va); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 42 }
+ sink_2_12(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 44 }
+ sink_2_12(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 46 }
+ sink_2_12(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 48 }
+ return 0;
+}
+
+one sink_2_13( A&); // { dg-message "note|argument" }
+three sink_2_13(volatile A&); // { dg-message "note|argument" }
+
+int test2_13()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_13(ca); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 62 }
+ sink_2_13(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 64 }
+ sink_2_13(source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 66 }
+ sink_2_13(c_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 68 }
+ sink_2_13(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 70 }
+ sink_2_13(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 72 }
+ return 0;
+}
+
+one sink_2_14( A&); // { dg-message "note|argument" }
+four sink_2_14(const volatile A&); // { dg-message "note|argument" }
+
+int test2_14()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_14(source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 86 }
+ sink_2_14(c_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 88 }
+ sink_2_14(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 90 }
+ sink_2_14(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 92 }
+ return 0;
+}
+
+one sink_2_15( A&); // { dg-message "note|argument" }
+five sink_2_15( A&&); // { dg-message "note|argument" }
+
+int test2_15()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_15(ca); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 106 }
+ sink_2_15(va); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 108 }
+ sink_2_15(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 110 }
+ sink_2_15(c_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 112 }
+ sink_2_15(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 114 }
+ sink_2_15(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 116 }
+ return 0;
+}
+
+one sink_2_16( A&); // { dg-message "note|argument" }
+six sink_2_16(const A&&); // { dg-message "note|argument" }
+
+int test2_16()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_16(ca); // { dg-error "lvalue" }
+ sink_2_16(va); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 131 }
+ sink_2_16(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 133 }
+ sink_2_16(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 135 }
+ sink_2_16(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 137 }
+ return 0;
+}
+
+one sink_2_17( A&); // { dg-message "note|argument" }
+seven sink_2_17(volatile A&&); // { dg-message "note|argument" }
+
+int test2_17()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_17(ca); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 151 }
+ sink_2_17(va); // { dg-error "lvalue" }
+ sink_2_17(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 154 }
+ sink_2_17(c_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 156 }
+ sink_2_17(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 158 }
+ return 0;
+}
+
+one sink_2_18( A&);
+eight sink_2_18(const volatile A&&); // { dg-error "argument" }
+
+int test2_18()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_18(ca); // { dg-error "lvalue" }
+ sink_2_18(va); // { dg-error "lvalue" }
+ sink_2_18(cva); // { dg-error "lvalue" }
+}
+
+two sink_2_23(const A&); // { dg-message "note|argument" }
+three sink_2_23(volatile A&); // { dg-message "note|argument" }
+
+int test2_23()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_23(a); // { dg-error "ambiguous" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 186 }
+ sink_2_23(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 188 }
+ sink_2_23(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 190 }
+ sink_2_23(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 192 }
+ return 0;
+}
+
+two sink_2_24(const A&); // { dg-message "note|argument" }
+four sink_2_24(const volatile A&); // { dg-message "note|argument" }
+
+int test2_24()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_24(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 206 }
+ sink_2_24(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 208 }
+ return 0;
+}
+
+three sink_2_34(volatile A&); // { dg-message "three sink_2_34|no known conversion" }
+four sink_2_34(const volatile A&); // { dg-message "note|argument" }
+
+int test2_34()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_34(source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 222 }
+ sink_2_34(c_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 224 }
+ sink_2_34(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 226 }
+ sink_2_34(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 228 }
+ return 0;
+}
+
+two sink_2_25(const A&); // { dg-message "two sink_2_25|no known conversion" }
+five sink_2_25( A&&); // { dg-message "note|argument" }
+
+int test2_25()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_25(va); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 242 }
+ sink_2_25(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 244 }
+ sink_2_25(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 246 }
+ sink_2_25(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 248 }
+ return 0;
+}
+
+two sink_2_26(const A&); // { dg-message "two sink_2_26|no known conversion" }
+six sink_2_26(const A&&); // { dg-message "note|argument" }
+
+int test2_26()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_26(va); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 262 }
+ sink_2_26(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 264 }
+ sink_2_26(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 266 }
+ sink_2_26(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 268 }
+ return 0;
+}
+
+two sink_2_27(const A&); // { dg-message "two sink_2_27|no known conversion" }
+seven sink_2_27(volatile A&&); // { dg-message "note|argument" }
+
+int test2_27()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_27(va); // { dg-error "lvalue" }
+ sink_2_27(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 283 }
+ sink_2_27(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 285 }
+ return 0;
+}
+
+two sink_2_28(const A&);
+eight sink_2_28(const volatile A&&); // { dg-error "argument" }
+
+int test2_28()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_28(va); // { dg-error "lvalue" }
+ sink_2_28(cva); // { dg-error "lvalue" }
+}
+
+three sink_2_35(volatile A&); // { dg-message "three sink_2_35|no known conversion" }
+five sink_2_35( A&&); // { dg-message "note|argument" }
+
+int test2_35()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_35(ca); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 312 }
+ sink_2_35(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 314 }
+ sink_2_35(c_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 316 }
+ sink_2_35(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 318 }
+ sink_2_35(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 320 }
+ return 0;
+}
+
+three sink_2_36(volatile A&); // { dg-message "three sink_2_36|no known conversion" }
+six sink_2_36(const A&&); // { dg-message "note|argument" }
+
+int test2_36()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_36(ca); // { dg-error "lvalue" }
+ sink_2_36(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 335 }
+ sink_2_36(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 337 }
+ sink_2_36(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 339 }
+ return 0;
+}
+
+three sink_2_37(volatile A&); // { dg-message "three sink_2_37|no known conversion" }
+seven sink_2_37(volatile A&&); // { dg-message "note|argument" }
+
+int test2_37()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_37(ca); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 353 }
+ sink_2_37(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 355 }
+ sink_2_37(c_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 357 }
+ sink_2_37(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 359 }
+ return 0;
+}
+
+three sink_2_38(volatile A&);
+eight sink_2_38(const volatile A&&); // { dg-error "argument" }
+
+int test2_38()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_38(ca); // { dg-error "lvalue" }
+ sink_2_38(cva); // { dg-error "lvalue" }
+}
+
+four sink_2_45(const volatile A&); // { dg-message "note" }
+five sink_2_45( A&&); // { dg-message "note|argument" }
+
+int test2_45()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_45(c_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 386 }
+ sink_2_45(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 388 }
+ sink_2_45(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 390 }
+ return 0;
+}
+
+four sink_2_46(const volatile A&); // { dg-message "note" }
+six sink_2_46(const A&&); // { dg-message "note|argument" }
+
+int test2_46()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_46(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 404 }
+ sink_2_46(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 406 }
+ return 0;
+}
+
+four sink_2_47(const volatile A&); // { dg-message "note" }
+seven sink_2_47(volatile A&&); // { dg-message "note|argument" }
+
+int test2_47()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_47(c_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 420 }
+ sink_2_47(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 422 }
+ return 0;
+}
+
+five sink_2_56( A&&); // { dg-message "note|argument" }
+six sink_2_56(const A&&); // { dg-message "note|argument" }
+
+int test2_56()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_56(a); // { dg-error "lvalue" }
+ sink_2_56(ca); // { dg-error "lvalue" }
+ sink_2_56(va); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 438 }
+ sink_2_56(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 440 }
+ sink_2_56(v_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 442 }
+ sink_2_56(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 444 }
+ return 0;
+}
+
+five sink_2_57( A&&); // { dg-message "note|argument" }
+seven sink_2_57(volatile A&&); // { dg-message "note|argument" }
+
+int test2_57()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_57(a); // { dg-error "lvalue" }
+ sink_2_57(va); // { dg-error "lvalue" }
+ sink_2_57(ca); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 460 }
+ sink_2_57(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 462 }
+ sink_2_57(c_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 464 }
+ sink_2_57(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 466 }
+ return 0;
+}
+
+five sink_2_58( A&&); // { dg-error "argument" }
+eight sink_2_58(const volatile A&&); // { dg-error "argument" }
+
+int test2_58()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_58(a); // { dg-error "lvalue" }
+ sink_2_58(ca); // { dg-error "lvalue" }
+ sink_2_58(va); // { dg-error "lvalue" }
+ sink_2_58(cva); // { dg-error "lvalue" }
+}
+
+six sink_2_67(const A&&); // { dg-message "note|argument" }
+seven sink_2_67(volatile A&&); // { dg-message "note|argument" }
+
+int test2_67()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_67(a); // { dg-error "ambiguous" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 495 }
+ sink_2_67(ca); // { dg-error "lvalue" }
+ sink_2_67(va); // { dg-error "lvalue" }
+ sink_2_67(cva); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 499 }
+ sink_2_67(source()); // { dg-error "ambiguous" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 501 }
+ sink_2_67(cv_source()); // { dg-error "no match" }
+ // { dg-message "candidate" "candidate note" { target *-*-* } 503 }
+ return 0;
+}
+
+six sink_2_68(const A&&); // { dg-error "argument" }
+eight sink_2_68(const volatile A&&); // { dg-error "argument" }
+
+int test2_68()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_68(a); // { dg-error "lvalue" }
+ sink_2_68(ca); // { dg-error "lvalue" }
+ sink_2_68(va); // { dg-error "lvalue" }
+ sink_2_68(cva); // { dg-error "lvalue" }
+}
+
+seven sink_2_78(volatile A&&); // { dg-error "argument" }
+eight sink_2_78(const volatile A&&); // { dg-error "argument" }
+
+int test2_78()
+{
+ A a;
+ const A ca = a; // { dg-error "lvalue" }
+ volatile A va;
+ const volatile A cva = a; // { dg-error "lvalue" }
+ sink_2_78(a); // { dg-error "lvalue" }
+ sink_2_78(ca); // { dg-error "lvalue" }
+ sink_2_78(va); // { dg-error "lvalue" }
+ sink_2_78(cva); // { dg-error "lvalue" }
+}
+
+int main()
+{
+ return test2_12() + test2_13() + test2_15() + test2_16() +
+ test2_17() + test2_23() + test2_25() + test2_26() +
+ test2_27() + test2_35() + test2_36() + test2_37() +
+ test2_56() + test2_57() + test2_67();
+}