Teach code-completion to introduce a ", ..." placeholder for variadic functions
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82577 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaCodeComplete.cpp b/lib/Sema/SemaCodeComplete.cpp
index cfec7b2..b19fda2 100644
--- a/lib/Sema/SemaCodeComplete.cpp
+++ b/lib/Sema/SemaCodeComplete.cpp
@@ -657,6 +657,11 @@
// Add the placeholder string.
CCStr->AddPlaceholderChunk(PlaceholderStr.c_str());
}
+
+ if (const FunctionProtoType *Proto
+ = Function->getType()->getAs<FunctionProtoType>())
+ if (Proto->isVariadic())
+ CCStr->AddPlaceholderChunk(", ...");
}
/// \brief Add template parameter chunks to the given code completion string.
diff --git a/test/CodeCompletion/functions.cpp b/test/CodeCompletion/functions.cpp
index f04ef01..2e1bc6e 100644
--- a/test/CodeCompletion/functions.cpp
+++ b/test/CodeCompletion/functions.cpp
@@ -1,9 +1,9 @@
void f(int i, int j = 2, int k = 5);
-void f(float x, float y);
+void f(float x, float y...);
void test() {
::
// RUN: clang-cc -fsyntax-only -code-completion-at=%s:5:5 %s -o - | FileCheck -check-prefix=CC1 %s &&
// CHECK-CC1: f(<#int i#>{#, <#int j#>{#, <#int k#>#}#})
- // CHECK-CC1: f(<#float x#>, <#float y#>)
+ // CHECK-CC1: f(<#float x#>, <#float y#><#, ...#>)
// RUN: true