minix/external/bsd/llvm/dist/clang/test/Analysis/blocks-no-inline.c
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

40 lines
1.3 KiB
C

// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=core,debug.ExprInspection -analyzer-config ipa=none -fblocks -verify %s
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=core,debug.ExprInspection -analyzer-config ipa=none -fblocks -verify -x c++ %s
void clang_analyzer_eval(int);
void testInvalidation() {
__block int i = 0;
^{
++i;
}();
// Under inlining, we will know that i == 1.
clang_analyzer_eval(i == 0); // expected-warning{{UNKNOWN}}
}
const int globalConstant = 1;
void testCapturedConstants() {
const int localConstant = 2;
static const int staticConstant = 3;
^{
clang_analyzer_eval(globalConstant == 1); // expected-warning{{TRUE}}
clang_analyzer_eval(localConstant == 2); // expected-warning{{TRUE}}
clang_analyzer_eval(staticConstant == 3); // expected-warning{{TRUE}}
}();
}
typedef const int constInt;
constInt anotherGlobalConstant = 1;
void testCapturedConstantsTypedef() {
constInt localConstant = 2;
static constInt staticConstant = 3;
^{
clang_analyzer_eval(anotherGlobalConstant == 1); // expected-warning{{TRUE}}
clang_analyzer_eval(localConstant == 2); // expected-warning{{TRUE}}
clang_analyzer_eval(staticConstant == 3); // expected-warning{{TRUE}}
}();
}