b2997f579a
This permits an init-capture to introduce a new pack:
template<typename ...T> auto x = [...a = T()] { /* a is a pack */ };
To support this, the mechanism for allowing ParmVarDecls to be packs has
been extended to support arbitrary local VarDecls.
llvm-svn: 361300
16 lines
698 B
C++
16 lines
698 B
C++
// RUN: %clang_cc1 -verify -std=c++2a %s
|
|
// RUN: cp %s %t
|
|
// RUN: not %clang_cc1 -x c++ -std=c++2a -fixit %t
|
|
// RUN: %clang_cc1 -Wall -pedantic -x c++ -std=c++2a %t
|
|
|
|
/* This is a test of the various code modification hints that only
|
|
apply in C++2a. */
|
|
template<typename ...T> void init_capture_pack(T ...a) {
|
|
[x... = a]{}; // expected-error {{must appear before the name}}
|
|
[x = a...]{}; // expected-error {{must appear before the name}}
|
|
[...&x = a]{}; // expected-error {{must appear before the name}}
|
|
[...a]{}; // expected-error {{must appear after the name}}
|
|
[&...a]{}; // expected-error {{must appear after the name}}
|
|
[...&a]{}; // expected-error {{must appear after the name}}
|
|
}
|