blob: b601f872571f00680dd7eb6ccf5ab73b331ffa77 [file] [log] [blame]
// RUN: %clang_cc1 -analyze -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};