20 lines · cpp
1// Check whether output generation options (like -save-temps) will not affect2// the execution of the analyzer.3 4// RUN: clang-check -analyze %s -- -save-temps -c -Xclang -verify5 6// Check whether redundant -fsyntax-only options will affect the execution of7// the analyzer.8 9// RUN: clang-check -analyze %s -- \10// RUN: -fsyntax-only -c -fsyntax-only -Xclang -verify 2>&1 | \11// RUN: FileCheck %s --allow-empty12 13// CHECK-NOT: argument unused during compilation: '--analyze'14 15void a(int *x) {16 if (x) {17 }18 *x = 47; // expected-warning {{Dereference of null pointer}}19}20