Unexpected end of JSON input

[ncordon]

The following error arose in the latest bbfsh logs:

unexpected end of JSON input

Files that triggered the error

test/CXX/expr/expr.const/p3-0x.cpp
external/bsd/llvm/dist/clang/test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp
include/swift/SILOptimizer/Utils/Local.h
test/Parser/namespaces.cpp
doc/src/snippets/code/src_qtestlib_qtestcase.cpp
Source/WTF/wtf/ScopedLambda.h
external/bsd/llvm/dist/clang/test/Parser/namespaces.cpp
external/bsd/llvm/dist/clang/test/Index/index-many-call-ops.cpp
src/sequence/analyzers/ngram_pos_analyzer.cpp
include/meta/classify/multiclass_dataset.h
src/regression/models/sgd.cpp
lib/Sema/ConstraintSystem.cpp
Source/WebCore/bindings/js/JSCallbackData.h
test/CXX/drs/dr4xx.cpp
src/bindings/js/ethumb_js/ethumb_js_client.cc
test/CXX/temp/temp.decls/temp.class/temp.mem.enum/p1.cpp
doc/src/snippets/code/src_corelib_io_qdir.cpp
ReactCommon/cxxreact/CxxModule.h
src/bindings/js/eio_js/eio_js.cc
Source/WebCore/platform/MemoryPressureHandler.cpp
test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp
src/other/boost/boost/xpressive/regex_primitives.hpp
src/node/ext/byte_buffer.cc
lib/boost_1.60.0/boost/xpressive/regex_primitives.hpp
lib/Serialization/ModuleFile.cpp
test/PCH/cxx-traits.cpp
lib/IDE/CodeCompletion.cpp
external/bsd/llvm/dist/llvm/tools/lli/OrcLazyJIT.h
Source/WebCore/platform/UserActivity.cpp
src/node/ext/server_credentials.cc
test/SemaTemplate/instantiate-self.cpp
lib/Parse/ParseSIL.cpp
test/Index/index-many-call-ops.cpp
src/bindings/js/eina_js/eina_js_log.cc
lib/ASTMatchers/ASTMatchersInternal.cpp