aboutsummaryrefslogtreecommitdiff
path: root/clang/lib/Sema/Sema.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'clang/lib/Sema/Sema.cpp')
-rw-r--r--clang/lib/Sema/Sema.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
index f1dc02d..ed868a9 100644
--- a/clang/lib/Sema/Sema.cpp
+++ b/clang/lib/Sema/Sema.cpp
@@ -233,6 +233,9 @@ Sema::Sema(Preprocessor &pp, ASTContext &ctxt, ASTConsumer &consumer,
// Tell diagnostics how to render things from the AST library.
Diags.SetArgToStringFn(&FormatASTNodeDiagnosticArgument, &Context);
+ // This evaluation context exists to ensure that there's always at least one
+ // valid evaluation context available. It is never removed from the
+ // evaluation stack.
ExprEvalContexts.emplace_back(
ExpressionEvaluationContext::PotentiallyEvaluated, 0, CleanupInfo{},
nullptr, ExpressionEvaluationContextRecord::EK_Other);