llvm-project/clang/test/Tooling/clang-check-analyze-save-te...

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C++

// Check whether output generation options (like -save-temps) will not affect
// the execution of the analyzer.
// RUN: clang-check -analyze %s -- -save-temps -c -Xclang -verify
// Check whether redundant -fsyntax-only options will affect the execution of
// the analyzer.
// RUN: clang-check -analyze %s -- \
// RUN: -fsyntax-only -c -fsyntax-only -Xclang -verify 2>&1 | \
// RUN: FileCheck %s --allow-empty
// CHECK-NOT: argument unused during compilation: '--analyze'
void a(int *x) {
if (x) {
}
*x = 47; // expected-warning {{Dereference of null pointer}}
}