19fdcae7cSGabor Horvath // RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection -std=c99 -verify %s 29fdcae7cSGabor Horvath 39fdcae7cSGabor Horvath void clang_analyzer_eval(int); 49fdcae7cSGabor Horvath array_init(void)5*0dd49a56SAaron Ballmanvoid array_init(void) { 69fdcae7cSGabor Horvath int a[5] = {[4] = 29, [2] = 15, [0] = 4}; 79fdcae7cSGabor Horvath clang_analyzer_eval(a[0] == 4); // expected-warning{{TRUE}} 89fdcae7cSGabor Horvath clang_analyzer_eval(a[1] == 0); // expected-warning{{TRUE}} 99fdcae7cSGabor Horvath clang_analyzer_eval(a[2] == 15); // expected-warning{{TRUE}} 109fdcae7cSGabor Horvath clang_analyzer_eval(a[3] == 0); // expected-warning{{TRUE}} 119fdcae7cSGabor Horvath clang_analyzer_eval(a[4] == 29); // expected-warning{{TRUE}} 129fdcae7cSGabor Horvath int b[5] = {[0 ... 2] = 1, [4] = 5}; 139fdcae7cSGabor Horvath clang_analyzer_eval(b[0] == 1); // expected-warning{{TRUE}} 149fdcae7cSGabor Horvath clang_analyzer_eval(b[1] == 1); // expected-warning{{TRUE}} 159fdcae7cSGabor Horvath clang_analyzer_eval(b[2] == 1); // expected-warning{{TRUE}} 169fdcae7cSGabor Horvath clang_analyzer_eval(b[3] == 0); // expected-warning{{TRUE}} 179fdcae7cSGabor Horvath clang_analyzer_eval(b[4] == 5); // expected-warning{{TRUE}} 189fdcae7cSGabor Horvath } 199fdcae7cSGabor Horvath 209fdcae7cSGabor Horvath struct point { 219fdcae7cSGabor Horvath int x, y; 229fdcae7cSGabor Horvath }; 239fdcae7cSGabor Horvath struct_init(void)24*0dd49a56SAaron Ballmanvoid struct_init(void) { 259fdcae7cSGabor Horvath struct point p = {.y = 5, .x = 3}; 269fdcae7cSGabor Horvath clang_analyzer_eval(p.x == 3); // expected-warning{{TRUE}} 279fdcae7cSGabor Horvath clang_analyzer_eval(p.y == 5); // expected-warning{{TRUE}} 289fdcae7cSGabor Horvath } 299fdcae7cSGabor Horvath array_of_struct(void)30*0dd49a56SAaron Ballmanvoid array_of_struct(void) { 319fdcae7cSGabor Horvath struct point ptarray[3] = { [2].y = 1, [2].x = 2, [0].x = 3 }; 329fdcae7cSGabor Horvath clang_analyzer_eval(ptarray[0].x == 3); // expected-warning{{TRUE}} 339fdcae7cSGabor Horvath clang_analyzer_eval(ptarray[0].y == 0); // expected-warning{{TRUE}} 349fdcae7cSGabor Horvath clang_analyzer_eval(ptarray[1].x == 0); // expected-warning{{TRUE}} 359fdcae7cSGabor Horvath clang_analyzer_eval(ptarray[1].y == 0); // expected-warning{{TRUE}} 369fdcae7cSGabor Horvath clang_analyzer_eval(ptarray[2].x == 2); // expected-warning{{TRUE}} 379fdcae7cSGabor Horvath clang_analyzer_eval(ptarray[2].y == 1); // expected-warning{{TRUE}} 389fdcae7cSGabor Horvath } 39