1f51a89d39
These were ignored by git accidentally. We want ALL OF THEM since they all came in the llvm/clang source distribution.
76 lines
1.4 KiB
C++
76 lines
1.4 KiB
C++
// RUN: %clang --analyze -std=c++11 %s -Xclang -verify -o /dev/null
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void test_static_assert() {
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static_assert(sizeof(void *) == sizeof(void*), "test_static_assert");
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}
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void test_analyzer_working() {
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int *p = 0;
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*p = 0xDEADBEEF; // expected-warning {{null}}
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}
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// Test that pointer-to-member functions don't cause the analyzer
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// to crash.
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struct RDar10243398 {
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void bar(int x);
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};
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typedef void (RDar10243398::*RDar10243398MemberFn)(int x);
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void test_rdar10243398(RDar10243398 *p) {
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RDar10243398MemberFn q = &RDar10243398::bar;
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((*p).*(q))(1);
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}
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// Tests for CXXTemporaryObjectExpr.
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struct X {
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X( int *ip, int );
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};
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// Test to see if CXXTemporaryObjectExpr is being handled.
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int tempobj1()
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{
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int j;
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int i;
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X a = X( &j, 1 );
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return i; // expected-warning {{Undefined or garbage value returned to caller}}
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}
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// Test to see if CXXTemporaryObjectExpr invalidates arguments.
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int tempobj2()
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{
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int j;
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X a = X( &j, 1 );
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return j; // no-warning
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}
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// Test for correct handling of C++ ForRange statement.
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void test1() {
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int array[2] = { 1, 2 };
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int j = 0;
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for ( int i : array )
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j += i;
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int *p = 0;
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*p = 0xDEADBEEF; // expected-warning {{null}}
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}
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void test2() {
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int array[2] = { 1, 2 };
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int j = 0;
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for (int i : array)
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j += i;
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if (j == 3)
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return;
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int *p = 0;
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*p = 0xDEADBEEF; // no-warning
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}
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// Do not crash on the following when constructing the
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// callgraph.
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struct RDar11178609 {
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~RDar11178609() = delete;
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};
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