r361768 - When dumping the AST to JSON, dump whether a function is variadic or not.

[Aaron Ballman via cfe-commits]

Author: aaronballman
Date: Mon May 27 07:29:10 2019
New Revision: 361768

URL: http://llvm.org/viewvc/llvm-project?rev=361768&view=rev
Log:
When dumping the AST to JSON, dump whether a function is variadic or not.

Modified:
    cfe/trunk/lib/AST/JSONNodeDumper.cpp
    cfe/trunk/test/AST/ast-dump-expr-json.cpp

Modified: cfe/trunk/lib/AST/JSONNodeDumper.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/JSONNodeDumper.cpp?rev=361768&r1=361767&r2=361768&view=diff
==============================================================================
--- cfe/trunk/lib/AST/JSONNodeDumper.cpp (original)
+++ cfe/trunk/lib/AST/JSONNodeDumper.cpp Mon May 27 07:29:10 2019
@@ -572,6 +572,8 @@ void JSONNodeDumper::VisitFunctionDecl(c
   attributeOnlyIfTrue("pure", FD->isPure());
   attributeOnlyIfTrue("explicitlyDeleted", FD->isDeletedAsWritten());
   attributeOnlyIfTrue("constexpr", FD->isConstexpr());
+  attributeOnlyIfTrue("variadic", FD->isVariadic());
+
   if (FD->isDefaulted())
     JOS.attribute("explicitlyDefaulted",
                   FD->isDeleted() ? "deleted" : "default");

Modified: cfe/trunk/test/AST/ast-dump-expr-json.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/AST/ast-dump-expr-json.cpp?rev=361768&r1=361767&r2=361768&view=diff
==============================================================================
--- cfe/trunk/test/AST/ast-dump-expr-json.cpp (original)
+++ cfe/trunk/test/AST/ast-dump-expr-json.cpp Mon May 27 07:29:10 2019
@@ -4574,6 +4574,7 @@ void TestNonADLCall3() {
 // CHECK-NEXT:             "qualType": "auto (int, ...) const"
 // CHECK-NEXT:            },
 // CHECK-NEXT:            "inline": true,
+// CHECK-NEXT:            "variadic": true,
 // CHECK-NEXT:            "inner": [
 // CHECK-NEXT:             {
 // CHECK-NEXT:              "id": "0x{{.*}}",
@@ -4673,6 +4674,7 @@ void TestNonADLCall3() {
 // CHECK-NEXT:            },
 // CHECK-NEXT:            "storageClass": "static",
 // CHECK-NEXT:            "inline": true,
+// CHECK-NEXT:            "variadic": true,
 // CHECK-NEXT:            "inner": [
 // CHECK-NEXT:             {
 // CHECK-NEXT:              "id": "0x{{.*}}",