forked from OSchip/llvm-project
44 lines
1.7 KiB
C++
44 lines
1.7 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -Wno-unused-value -verify -std=c++11 %s
|
|
|
|
enum E { e };
|
|
|
|
class C {
|
|
|
|
int f() {
|
|
int foo, bar;
|
|
|
|
[]; // expected-error {{expected body of lambda expression}}
|
|
[+] {}; // expected-error {{expected variable name or 'this' in lambda capture list}}
|
|
[foo+] {}; // expected-error {{expected ',' or ']' in lambda capture list}}
|
|
[foo,&this] {}; // expected-error {{'this' cannot be captured by reference}}
|
|
[&this] {}; // expected-error {{'this' cannot be captured by reference}}
|
|
[&,] {}; // expected-error {{expected variable name or 'this' in lambda capture list}}
|
|
[=,] {}; // expected-error {{expected variable name or 'this' in lambda capture list}}
|
|
[] {};
|
|
[=] (int i) {};
|
|
[&] (int) mutable -> void {};
|
|
[foo,bar] () { return 3; };
|
|
[=,&foo] () {};
|
|
[&,foo] () {};
|
|
[this] () {};
|
|
[] () -> class C { return C(); };
|
|
[] () -> enum E { return e; };
|
|
|
|
[] -> int { return 0; }; // expected-error{{lambda requires '()' before return type}}
|
|
[] mutable -> int { return 0; }; // expected-error{{lambda requires '()' before 'mutable'}}
|
|
return 1;
|
|
}
|
|
|
|
void designator_or_lambda() {
|
|
typedef int T;
|
|
const int b = 0;
|
|
const int c = 1;
|
|
int a1[1] = {[b] (T()) {}}; // expected-error{{no viable conversion from 'C::<lambda}}
|
|
int a2[1] = {[b] = 1 };
|
|
int a3[1] = {[b,c] = 1 }; // expected-error{{expected body of lambda expression}}
|
|
int a4[1] = {[&b] = 1 }; // expected-error{{integral constant expression must have integral or unscoped enumeration type, not 'const int *'}}
|
|
int a5[3] = { []{return 0;}() };
|
|
int a6[1] = {[this] = 1 }; // expected-error{{integral constant expression must have integral or unscoped enumeration type, not 'C *'}}
|
|
}
|
|
};
|