1*0e00a95bSRichard Smith // RUN: %clang_cc1 %s -verify
2*0e00a95bSRichard Smith // RUN: %clang_cc1 %s -verify=expected,space -Wcompound-token-split
3*0e00a95bSRichard Smith // RUN: %clang_cc1 %s -verify=expected,space -Wall
4*0e00a95bSRichard Smith 
5*0e00a95bSRichard Smith #ifdef LSQUARE
6*0e00a95bSRichard Smith [ // expected-note {{second '[' token is here}}
7*0e00a95bSRichard Smith #else
8*0e00a95bSRichard Smith 
9*0e00a95bSRichard Smith #define VAR(type, name, init) type name = (init)
10*0e00a95bSRichard Smith 
11*0e00a95bSRichard Smith void f() {
12*0e00a95bSRichard Smith   VAR(int, x, {}); // #1
13*0e00a95bSRichard Smith   // expected-warning@#1 {{'(' and '{' tokens introducing statement expression appear in different macro expansion contexts}}
14*0e00a95bSRichard Smith   // expected-note-re@#1 {{{{^}}'{' token is here}}
15*0e00a95bSRichard Smith   //
16*0e00a95bSRichard Smith   // FIXME: It would be nice to suppress this when we already warned about the opening '({'.
17*0e00a95bSRichard Smith   // expected-warning@#1 {{'}' and ')' tokens terminating statement expression appear in different macro expansion contexts}}
18*0e00a95bSRichard Smith   // expected-note-re@#1 {{{{^}}')' token is here}}
19*0e00a95bSRichard Smith   //
20*0e00a95bSRichard Smith   // expected-error@#1 {{cannot initialize a variable of type 'int' with an rvalue of type 'void'}}
21*0e00a95bSRichard Smith }
22*0e00a95bSRichard Smith 
23*0e00a95bSRichard Smith #define RPAREN )
24*0e00a95bSRichard Smith 
25*0e00a95bSRichard Smith int f2() {
26*0e00a95bSRichard Smith   int n = ({ 1; }RPAREN; // expected-warning {{'}' and ')' tokens terminating statement expression appear in different macro expansion contexts}} expected-note {{')' token is here}}
27*0e00a95bSRichard Smith   return n;
28*0e00a95bSRichard Smith }
29*0e00a95bSRichard Smith 
30*0e00a95bSRichard Smith [ // expected-warning-re {{{{^}}'[' tokens introducing attribute appear in different source files}}
31*0e00a95bSRichard Smith #define LSQUARE
32*0e00a95bSRichard Smith #include __FILE__
33*0e00a95bSRichard Smith   noreturn ]]  void g();
34*0e00a95bSRichard Smith 
35*0e00a95bSRichard Smith [[noreturn] ] void h(); // space-warning-re {{{{^}}']' tokens terminating attribute are separated by whitespace}}
36*0e00a95bSRichard Smith 
37*0e00a95bSRichard Smith struct X {};
38*0e00a95bSRichard Smith int X:: *p; // space-warning {{'::' and '*' tokens forming pointer to member type are separated by whitespace}}
39*0e00a95bSRichard Smith 
40*0e00a95bSRichard Smith #endif
41