llvm-project/debuginfo-tests/win_cdb/global-constant.cpp

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// RUN: %clang_cl %s -o %t.exe -fuse-ld=lld -Z7
// RUN: grep DE[B]UGGER: %s | sed -e 's/.*DE[B]UGGER: //' > %t.script
// RUN: %cdb -cf %t.script %t.exe | FileCheck %s --check-prefixes=DEBUGGER,CHECK
// Check that global constants have debug info.
const float TestPi = 3.14;
struct S {
static const char TestCharA = 'a';
};
enum TestEnum : int {
ENUM_POS = 2147000000,
ENUM_NEG = -2147000000,
};
void useConst(int) {}
int main() {
useConst(TestPi);
useConst(S::TestCharA);
useConst(ENUM_NEG);
// DEBUGGER: g
// DEBUGGER: ?? TestPi
// CHECK: float 3.140000105
// DEBUGGER: ?? S::TestCharA
// CHECK: char 0n97 'a'
// DEBUGGER: ?? ENUM_NEG
// CHECK: TestEnum ENUM_NEG (0n-2147000000)
// Unused constants shouldn't show up in the globals stream.
// DEBUGGER: ?? ENUM_POS
// CHECK: Couldn't resolve error at 'ENUM_POS'
// DEBUGGER: q
__debugbreak();
return 0;
}