[clang] 7092398 - Improve pretty-printing for APValues of void type.
Richard Smith via cfe-commits
cfe-commits at lists.llvm.org
Thu Aug 20 17:14:32 PDT 2020
Author: Richard Smith
Date: 2020-08-20T17:14:22-07:00
New Revision: 70923983e54253723600eb2f4cdfb0fbb347a364
URL: https://github.com/llvm/llvm-project/commit/70923983e54253723600eb2f4cdfb0fbb347a364
DIFF: https://github.com/llvm/llvm-project/commit/70923983e54253723600eb2f4cdfb0fbb347a364.diff
LOG: Improve pretty-printing for APValues of void type.
No functionality change intended: there doesn't seem to be any way to
cause Clang to print such a value, but they can show up when dumping
APValues from a debugger.
Added:
Modified:
clang/lib/AST/APValue.cpp
Removed:
################################################################################
diff --git a/clang/lib/AST/APValue.cpp b/clang/lib/AST/APValue.cpp
index f3828bb54c1d..2a8834b4db0c 100644
--- a/clang/lib/AST/APValue.cpp
+++ b/clang/lib/AST/APValue.cpp
@@ -388,6 +388,13 @@ static double GetApproxValue(const llvm::APFloat &F) {
void APValue::printPretty(raw_ostream &Out, const ASTContext &Ctx,
QualType Ty) const {
+ // There are no objects of type 'void', but values of this type can be
+ // returned from functions.
+ if (Ty->isVoidType()) {
+ Out << "void()";
+ return;
+ }
+
switch (getKind()) {
case APValue::None:
Out << "<out of lifetime>";
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