clang/test/Tooling/clang-check-analyze-save-temps.cpp

   1 // Check whether output generation options (like -save-temps) will not affect
   2 // the execution of the analyzer.
   3
   4 // RUN: clang-check -analyze %s -- -save-temps -c -Xclang -verify
   5
   6 // Check whether redundant -fsyntax-only options will affect the execution of
   7 // 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-empty
  12
  13 // CHECK-NOT: argument unused during compilation: '--analyze'
  14
  15 void a(int *x) {
  16   if (x) {
  17   }
  18   *x = 47; // expected-warning {{Dereference of null pointer}}
  19 }