From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.dg/cpp0x/rv2n.C | 544 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 544 insertions(+) create mode 100644 gcc/testsuite/g++.dg/cpp0x/rv2n.C (limited to 'gcc/testsuite/g++.dg/cpp0x/rv2n.C') diff --git a/gcc/testsuite/g++.dg/cpp0x/rv2n.C b/gcc/testsuite/g++.dg/cpp0x/rv2n.C new file mode 100644 index 000000000..2b3a9c06a --- /dev/null +++ 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 struct sa; +template <> struct sa {}; + +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(); +} -- cgit v1.2.3