// RUN: %clang_analyze_cc1 -analyzer-checker=debug.DumpCFG %s 2>&1 \ // RUN: | FileCheck %s struct Q { int a, b, c; }; union UQ { struct Q q; }; union UQ getUQ() { union UQ u = { { 1, 2, 3 } }; return u; } void test() { struct LUQ { union UQ uq; } var = { getUQ(), .uq.q.a = 100 }; struct Q s[] = { [0] = (struct Q){1, 2}, [0].c = 3 }; } // CHECK: void test() // CHECK: [B1] // CHECK: 1: getUQ // CHECK: 2: [B1.1] (ImplicitCastExpr, FunctionToPointerDecay, union UQ (*)()) // CHECK: 3: [B1.2]() // CHECK: 4: 100 // CHECK: 5: /*no init*/ // CHECK: 6: /*no init*/ // CHECK: 7: {[B1.4], [B1.5], [B1.6]} // CHECK: 8: {[B1.7]} // CHECK: 9: {/*base*/[B1.3], /*updater*/[B1.8]} // CHECK: 10: {[B1.3], .uq.q.a = [B1.4]} // CHECK: 11: struct LUQ var = {getUQ(), .uq.q.a = 100}; // CHECK: 12: 1 // CHECK: 13: 2 // CHECK: 14: /*implicit*/(int)0 // CHECK: 15: {[B1.12], [B1.13]} // CHECK: 18: /*no init*/ // CHECK: 19: /*no init*/ // CHECK: 20: 3 // CHECK: 21: {[B1.18], [B1.19], [B1.20]} // CHECK: 22: {/*base*/[B1.17], /*updater*/[B1.21]} // CHECK: 24: struct Q s[] = {[0] = (struct Q){1, 2}, [0].c = 3}; |