1 // RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection -std=c99 -verify %s 2 3 void clang_analyzer_eval(int); 4 array_init()5void array_init() { 6 int a[5] = {[4] = 29, [2] = 15, [0] = 4}; 7 clang_analyzer_eval(a[0] == 4); // expected-warning{{TRUE}} 8 clang_analyzer_eval(a[1] == 0); // expected-warning{{TRUE}} 9 clang_analyzer_eval(a[2] == 15); // expected-warning{{TRUE}} 10 clang_analyzer_eval(a[3] == 0); // expected-warning{{TRUE}} 11 clang_analyzer_eval(a[4] == 29); // expected-warning{{TRUE}} 12 int b[5] = {[0 ... 2] = 1, [4] = 5}; 13 clang_analyzer_eval(b[0] == 1); // expected-warning{{TRUE}} 14 clang_analyzer_eval(b[1] == 1); // expected-warning{{TRUE}} 15 clang_analyzer_eval(b[2] == 1); // expected-warning{{TRUE}} 16 clang_analyzer_eval(b[3] == 0); // expected-warning{{TRUE}} 17 clang_analyzer_eval(b[4] == 5); // expected-warning{{TRUE}} 18 } 19 20 struct point { 21 int x, y; 22 }; 23 struct_init()24void struct_init() { 25 struct point p = {.y = 5, .x = 3}; 26 clang_analyzer_eval(p.x == 3); // expected-warning{{TRUE}} 27 clang_analyzer_eval(p.y == 5); // expected-warning{{TRUE}} 28 } 29 array_of_struct()30void array_of_struct() { 31 struct point ptarray[3] = { [2].y = 1, [2].x = 2, [0].x = 3 }; 32 clang_analyzer_eval(ptarray[0].x == 3); // expected-warning{{TRUE}} 33 clang_analyzer_eval(ptarray[0].y == 0); // expected-warning{{TRUE}} 34 clang_analyzer_eval(ptarray[1].x == 0); // expected-warning{{TRUE}} 35 clang_analyzer_eval(ptarray[1].y == 0); // expected-warning{{TRUE}} 36 clang_analyzer_eval(ptarray[2].x == 2); // expected-warning{{TRUE}} 37 clang_analyzer_eval(ptarray[2].y == 1); // expected-warning{{TRUE}} 38 } 39