File: initlist22.C

package info (click to toggle)
gcc-arm-none-eabi 15%3A8-2019-q3-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 571,828 kB
  • sloc: ansic: 2,937,651; cpp: 881,644; ada: 597,189; makefile: 65,528; asm: 56,499; xml: 46,621; exp: 24,747; sh: 19,684; python: 7,256; pascal: 4,370; awk: 3,497; perl: 2,695; yacc: 316; ml: 285; f90: 234; lex: 198; objc: 194; haskell: 119
file content (24 lines) | stat: -rw-r--r-- 780 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
// Core issue 934/1288
// { dg-do compile { target c++11 } }

int i;

int& r1{ i };			// OK, direct binding
int&& r2{ i };			// { dg-error "" } binding && to lvalue

int& r3{ };			// { dg-error "" } reference to temporary
int&& r4{ };			// OK, reference to temporary

struct A { int i; } a;

A& r5 { i };			// { dg-error "" } reference to temporary
A&& r6 { i };			// OK, aggregate initialization of temporary
A& r7 { a };			// OK, direct-initialization
A&& r8 { a };			// { dg-error "lvalue" } binding && to lvalue

struct B { B(int); int i; } b(0);

B& r9 { i };			// { dg-error "" } reference to temporary
B&& r10 { i };			// OK, make temporary with B(int) constructor
B& r11 { b };			// OK, direct-initialization
B&& r12 { b };			// { dg-error "lvalue" } binding && to lvalue