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/rv6n.C | 372 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 372 insertions(+) create mode 100644 gcc/testsuite/g++.dg/cpp0x/rv6n.C (limited to 'gcc/testsuite/g++.dg/cpp0x/rv6n.C') diff --git a/gcc/testsuite/g++.dg/cpp0x/rv6n.C b/gcc/testsuite/g++.dg/cpp0x/rv6n.C new file mode 100644 index 000000000..d0fdbb7e5 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/rv6n.C @@ -0,0 +1,372 @@ +// 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(); + +// 6 at a time + +one sink_6_123456( A&); // { dg-message "one sink_6_123456|no known conversion" } +two sink_6_123456(const A&); // { dg-message "note" } +three sink_6_123456(volatile A&); // { dg-message "note" } +four sink_6_123456(const volatile A&); // { dg-message "note" } +five sink_6_123456( A&&); // { dg-message "note" } +six sink_6_123456(const A&&); // { dg-message "note" } + +int test6_123456() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_123456(v_source()); // { dg-error "no match" } + // { dg-message "candidate" "candidate note" { target *-*-* } 46 } + sink_6_123456(cv_source()); // { dg-error "no match" } + // { dg-message "candidate" "candidate note" { target *-*-* } 48 } + return 0; +} + +one sink_6_123457( A&); // { dg-message "one sink_6_123457|no known conversion" } +two sink_6_123457(const A&); // { dg-message "note" } +three sink_6_123457(volatile A&); // { dg-message "note" } +four sink_6_123457(const volatile A&); // { dg-message "note" } +five sink_6_123457( A&&); // { dg-message "note" } +seven sink_6_123457(volatile A&&); // { dg-message "note" } + +int test6_123457() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_123457(cv_source()); // { dg-error "no match" } + // { dg-message "candidate" "candidate note" { target *-*-* } 66 } + return 0; +} + +two sink_6_235678(const A&); // { dg-message "note" } +three sink_6_235678(volatile A&); // { dg-message "note" } +five sink_6_235678( A&&); // { dg-message "note" } +six sink_6_235678(const A&&); // { dg-message "note" } +seven sink_6_235678(volatile A&&); // { dg-message "note" } +eight sink_6_235678(const volatile A&&); // { dg-message "" } + +int test6_235678() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_235678(a); // { dg-error "ambiguous" } + // { dg-message "candidate" "candidate note" { target *-*-* } 84 } + sink_6_235678(cva); // { dg-error "lvalue" } + return 0; +} + +two sink_6_234678(const A&); // { dg-message "note" } +three sink_6_234678(volatile A&); // { dg-message "note" } +four sink_6_234678(const volatile A&); // { dg-message "note" } +six sink_6_234678(const A&&); // { dg-message "note" } +seven sink_6_234678(volatile A&&); // { dg-message "note" } +eight sink_6_234678(const volatile A&&); // { dg-message "note" } + +int test6_234678() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_234678(a); // { dg-error "ambiguous" } + // { dg-message "candidate" "candidate note" { target *-*-* } 103 } + sink_6_234678(source()); // { dg-error "ambiguous" } + // { dg-message "candidate" "candidate note" { target *-*-* } 105 } + return 0; +} + +two sink_6_234578(const A&); // { dg-message "note" } +three sink_6_234578(volatile A&); // { dg-message "note" } +four sink_6_234578(const volatile A&); // { dg-message "note" } +five sink_6_234578( A&&); // { dg-message "note" } +seven sink_6_234578(volatile A&&); // { dg-message "note" } +eight sink_6_234578(const volatile A&&); // { dg-message "note" } + +int test6_234578() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_234578(a); // { dg-error "ambiguous" } + // { dg-message "candidate" "candidate note" { target *-*-* } 123 } + return 0; +} + +two sink_6_234568(const A&); // { dg-message "note" } +three sink_6_234568(volatile A&); // { dg-message "note" } +four sink_6_234568(const volatile A&); // { dg-message "note" } +five sink_6_234568( A&&); // { dg-message "note" } +six sink_6_234568(const A&&); // { dg-message "note" } +eight sink_6_234568(const volatile A&&); // { dg-message "note" } + +int test6_234568() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_234568(a); // { dg-error "ambiguous" } + // { dg-message "candidate" "candidate note" { target *-*-* } 141 } + return 0; +} + +two sink_6_234567(const A&); // { dg-message "two sink_6_234567|no known conversion" } +three sink_6_234567(volatile A&); // { dg-message "note" } +four sink_6_234567(const volatile A&); // { dg-message "note" } +five sink_6_234567( A&&); // { dg-message "note" } +six sink_6_234567(const A&&); // { dg-message "note" } +seven sink_6_234567(volatile A&&); // { dg-message "note" } + +int test6_234567() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_234567(a); // { dg-error "ambiguous" } + // { dg-message "candidate" "candidate note" { target *-*-* } 159 } + sink_6_234567(cv_source()); // { dg-error "no match" } + // { dg-message "candidate" "candidate note" { target *-*-* } 161 } + return 0; +} + +one sink_6_134678( A&); +three sink_6_134678(volatile A&); +four sink_6_134678(const volatile A&); +six sink_6_134678(const A&&); // { dg-message "note" } +seven sink_6_134678(volatile A&&); // { dg-message "note" } +eight sink_6_134678(const volatile A&&); // { dg-message "note" } + +int test6_134678() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_134678(source()); // { dg-error "ambiguous" } + // { dg-message "candidate" "candidate note" { target *-*-* } 179 } + return 0; +} + +one sink_6_124678( A&); +two sink_6_124678(const A&); // { dg-message "note" } +four sink_6_124678(const volatile A&); +six sink_6_124678(const A&&); // { dg-message "note" } +seven sink_6_124678(volatile A&&); // { dg-message "note" } +eight sink_6_124678(const volatile A&&); // { dg-message "note" } + +int test6_124678() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_124678(source()); // { dg-error "ambiguous" } + // { dg-message "candidate" "candidate note" { target *-*-* } 197 } + return 0; +} + +one sink_6_123678( A&); +two sink_6_123678(const A&); // { dg-message "note" } +three sink_6_123678(volatile A&); +six sink_6_123678(const A&&); // { dg-message "note" } +seven sink_6_123678(volatile A&&); // { dg-message "note" } +eight sink_6_123678(const volatile A&&); // { dg-message "" } + +int test6_123678() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_123678(cva); // { dg-error "lvalue" } + sink_6_123678(source()); // { dg-error "ambiguous" } + // { dg-message "candidate" "candidate note" { target *-*-* } 216 } + return 0; +} + +one sink_6_123567( A&); // { dg-message "one sink_6_123567|no known conversion" } +two sink_6_123567(const A&); // { dg-message "note" } +three sink_6_123567(volatile A&); // { dg-message "note" } +five sink_6_123567( A&&); // { dg-message "note" } +six sink_6_123567(const A&&); // { dg-message "note" } +seven sink_6_123567(volatile A&&); // { dg-message "note" } + +int test6_123567() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_123567(cva); // { dg-error "no match" } + // { dg-message "candidate" "candidate note" { target *-*-* } 234 } + sink_6_123567(cv_source()); // { dg-error "no match" } + // { dg-message "candidate" "candidate note" { target *-*-* } 236 } + return 0; +} + +one sink_6_123568( A&); +two sink_6_123568(const A&); +three sink_6_123568(volatile A&); +five sink_6_123568( A&&); +six sink_6_123568(const A&&); +eight sink_6_123568(const volatile A&&); // { dg-message "" } + +int test6_123568() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_123568(cva); // { dg-error "lvalue" } + return 0; +} + +one sink_6_123578( A&); +two sink_6_123578(const A&); +three sink_6_123578(volatile A&); +five sink_6_123578( A&&); +seven sink_6_123578(volatile A&&); +eight sink_6_123578(const volatile A&&); // { dg-message "" } + +int test6_123578() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_123578(cva); // { dg-error "lvalue" } + return 0; +} + +one sink_6_123467( A&); // { dg-message "one sink_6_123467|no known conversion" } +two sink_6_123467(const A&); // { dg-message "note" } +three sink_6_123467(volatile A&); // { dg-message "note" } +four sink_6_123467(const volatile A&); // { dg-message "note" } +six sink_6_123467(const A&&); // { dg-message "note" } +seven sink_6_123467(volatile A&&); // { dg-message "note" } + +int test6_123467() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_123467(source()); // { dg-error "ambiguous" } + // { dg-message "candidate" "candidate note" { target *-*-* } 288 } + sink_6_123467(cv_source()); // { dg-error "no match" } + // { dg-message "candidate" "candidate note" { target *-*-* } 290 } + return 0; +} + +one sink_6_124567( A&); // { dg-message "one sink_6_124567|no known conversion" } +two sink_6_124567(const A&); // { dg-message "note" } +four sink_6_124567(const volatile A&); // { dg-message "note" } +five sink_6_124567( A&&); // { dg-message "note" } +six sink_6_124567(const A&&); // { dg-message "note" } +seven sink_6_124567(volatile A&&); // { dg-message "note" } + +int test6_124567() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_124567(cv_source()); // { dg-error "no match" } + // { dg-message "candidate" "candidate note" { target *-*-* } 308 } + return 0; +} + +one sink_6_125678( A&); +two sink_6_125678(const A&); +five sink_6_125678( A&&); +six sink_6_125678(const A&&); +seven sink_6_125678(volatile A&&); // { dg-message "" } +eight sink_6_125678(const volatile A&&); // { dg-message "" } + +int test6_125678() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_125678(va); // { dg-error "lvalue" } + sink_6_125678(cva); // { dg-error "lvalue" } + return 0; +} + +one sink_6_134567( A&); // { dg-message "one sink_6_134567|no known conversion" } +three sink_6_134567(volatile A&); // { dg-message "note" } +four sink_6_134567(const volatile A&); // { dg-message "note" } +five sink_6_134567( A&&); // { dg-message "note" } +six sink_6_134567(const A&&); // { dg-message "note" } +seven sink_6_134567(volatile A&&); // { dg-message "note" } + +int test6_134567() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_134567(cv_source()); // { dg-error "no match" } + // { dg-message "candidate" "candidate note" { target *-*-* } 344 } + return 0; +} + +one sink_6_135678( A&); +three sink_6_135678(volatile A&); +five sink_6_135678( A&&); +six sink_6_135678(const A&&); // { dg-message "" } +seven sink_6_135678(volatile A&&); +eight sink_6_135678(const volatile A&&); // { dg-message "" } + +int test6_135678() +{ + A a; + const A ca = a; // { dg-error "lvalue" } + volatile A va; + const volatile A cva = a; // { dg-error "lvalue" } + sink_6_135678(ca); // { dg-error "lvalue" } + sink_6_135678(cva); // { dg-error "lvalue" } + return 0; +} + +int main() +{ + return test6_235678() + test6_234678() + test6_234578() + test6_234568() + + test6_234567() + test6_134678() + test6_124678() + test6_123678() + + test6_123567(); +} -- cgit v1.2.3