1 // RUN: %clang_cc1 %s -verify 2 // RUN: %clang_cc1 %s -verify=expected,space -Wcompound-token-split 3 4 // Ensure we get the same warnings after -frewrite-includes 5 // RUN: %clang_cc1 %s -E -frewrite-includes -o %t 6 // RUN: %clang_cc1 -x c++ %t -verify=expected,space -Wcompound-token-split 7 8 #ifdef LSQUARE 9 [ 10 #else 11 12 #define VAR(type, name, init) type name = (init) 13 14 void f() { 15 VAR(int, x, {}); // #1 16 // expected-warning@#1 {{'(' and '{' tokens introducing statement expression appear in different macro expansion contexts}} 17 // expected-note-re@#1 {{{{^}}'{' token is here}} 18 // 19 // FIXME: It would be nice to suppress this when we already warned about the opening '({'. 20 // expected-warning@#1 {{'}' and ')' tokens terminating statement expression appear in different macro expansion contexts}} 21 // expected-note-re@#1 {{{{^}}')' token is here}} 22 // 23 // expected-error@#1 {{cannot initialize a variable of type 'int' with an rvalue of type 'void'}} 24 } 25 26 #define RPAREN ) 27 28 int f2() { 29 int n = ({ 1; }RPAREN; // expected-warning {{'}' and ')' tokens terminating statement expression appear in different macro expansion contexts}} expected-note {{')' token is here}} 30 return n; 31 } 32 33 [ // space-warning-re {{{{^}}'[' tokens introducing attribute are separated by whitespace}} 34 #define LSQUARE 35 #include __FILE__ 36 noreturn ]] void g(); 37 38 [[noreturn] ] void h(); // space-warning-re {{{{^}}']' tokens terminating attribute are separated by whitespace}} 39 40 struct X {}; 41 int X:: *p; // space-warning {{'::' and '*' tokens forming pointer to member type are separated by whitespace}} 42 43 #endif 44