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Suppress a MSVC warning complaining about the code working as intended.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171290 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2012-12-31 11:39:02 +00:00
parent 0184a841d3
commit c9bdcac412
1 changed files with 13 additions and 0 deletions
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13
lib/Support/Process.cpp
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@ -34,14 +34,27 @@ self_process *process::get_self() {
return SP; return SP;
} }
#if defined(_MSC_VER)
// Visual Studio complains that the self_process destructor never exits. This
// doesn't make much sense, as that's the whole point of calling abort... Just
// silence this warning.
#pragma warning(push)
#pragma warning(disable:4722)
#endif
// The destructor for the self_process subclass must never actually be // The destructor for the self_process subclass must never actually be
// executed. There should be at most one instance of this class, and that // executed. There should be at most one instance of this class, and that
// instance should live until the process terminates to avoid the potential for // instance should live until the process terminates to avoid the potential for
// racy accesses during shutdown. // racy accesses during shutdown.
self_process::~self_process() { self_process::~self_process() {
assert(TempDirectory->exists() && "Who has removed TempDirectory?");
llvm_unreachable("This destructor must never be executed!"); llvm_unreachable("This destructor must never be executed!");
} }
#if defined(_MSC_VER)
#pragma warning(pop)
#endif
} }
// Include the platform-specific parts of this class. // Include the platform-specific parts of this class.