minor: fix mismatch of struct/class forward decl of 'Source'

Fixes the following warning and the indicate potential issue:

src/libstore/worker-protocol.hh:66:1: warning: class 'Source' was previously declared as a struct; this is valid, but may result in linker errors
under the Microsoft C++ ABI [-Wmismatched-tags]

(cherry picked from commit 6e1bb04870b1b723282d32182af286646f13bf3c)
This commit is contained in:
Will Dietz 2019-10-30 14:38:02 -05:00
parent e5319a87ce
commit 0e9b72e097

View file

@ -63,7 +63,7 @@ typedef enum {
class Store;
class Source;
struct Source;
Path readStorePath(Store & store, Source & from);
template<class T> T readStorePaths(Store & store, Source & from);