diff options
Diffstat (limited to 'src/google/protobuf/compiler/command_line_interface_unittest.cc')
-rw-r--r-- | src/google/protobuf/compiler/command_line_interface_unittest.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/google/protobuf/compiler/command_line_interface_unittest.cc b/src/google/protobuf/compiler/command_line_interface_unittest.cc index 0784e781..9da41c02 100644 --- a/src/google/protobuf/compiler/command_line_interface_unittest.cc +++ b/src/google/protobuf/compiler/command_line_interface_unittest.cc @@ -882,7 +882,11 @@ TEST_F(CommandLineInterfaceTest, CwdRelativeInputNotMappedError) { ExpectErrorText( "$tmpdir/foo.proto: File does not reside within any path " "specified using --proto_path (or -I). You must specify a " - "--proto_path which encompasses this file.\n"); + "--proto_path which encompasses this file. Note that the " + "proto_path must be an exact prefix of the .proto file " + "names -- protoc is too dumb to figure out when two paths " + "(e.g. absolute and relative) are equivalent (it's harder " + "than you think).\n"); } TEST_F(CommandLineInterfaceTest, CwdRelativeInputNotFoundAndNotMappedError) { |