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[gardening] Convert assert(0) => llvm_unreachable to silence warning … #3126

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Merged
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Jun 22, 2016
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[gardening] Convert assert(0) => llvm_unreachable to silence warning … #3126

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3 changes: 2 additions & 1 deletion lib/AST/Attr.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@
#include "swift/Basic/Defer.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/ADT/StringSwitch.h"
using namespace swift;

Expand All @@ -46,7 +47,7 @@ TypeAttrKind TypeAttributes::getAttrKindFromString(StringRef Str) {
/// Return the name (like "autoclosure") for an attribute ID.
const char *TypeAttributes::getAttrName(TypeAttrKind kind) {
switch (kind) {
default: assert(0 && "Invalid attribute ID");
default: llvm_unreachable("Invalid attribute ID");
#define TYPE_ATTR(X) case TAK_##X: return #X;
#include "swift/AST/Attr.def"
}
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