danielmarjamaki accepted this revision. danielmarjamaki added inline comments. This revision is now accepted and ready to land.
================ Comment at: tools/scan-build-py/libscanbuild/analyze.py:165 + with open(filename, 'r') as in_file: + for line in in_file: + yield line ---------------- whisperity wrote: > danielmarjamaki wrote: > > I believe you can write: > > > > for line in open(filename, 'r'): > Do we want to rely on the interpreter implementation on when the file is > closed. > > If > > ``` > for line in open(filename, 'r'): > something() > ``` > > is used, the file handle will be closed based on garbage collection rules. > Having this handle disposed after the iteration is true for the stock CPython > implementation, but it is still nontheless an implementation specific > approach. > > Whereas using `with` will explicitly close the file handle on the spot, no > matter what. ok I did not know that. feel free to ignore my comment. ================ Comment at: tools/scan-build-py/libscanbuild/analyze.py:172 + extern_fns_map_file = os.path.join(ctudir, CTU_FUNCTION_MAP_FILENAME) + with open(extern_fns_map_file, 'w') as out_file: + for mangled_name, ast_file in mangled_ast_pairs: ---------------- whisperity wrote: > danielmarjamaki wrote: > > this 'with' seems redundant. I suggest an assignment and then less > > indentation will be needed below > I don't seem to understand what do you want to assign to what. I did not consider the garbage collection. I assumed that out_file would Always be closed when it Went out of scope and then this would require less indentation: out_file = open(extern_fns_map_file, 'w') for mangled_name, ast_file in mangled_ast_pairs: out_file.write('%s %s\n' % (mangled_name, ast_file)) ================ Comment at: tools/scan-build-py/libscanbuild/analyze.py:223 + ctu_config = get_ctu_config(args) + if ctu_config.collect: + shutil.rmtree(ctu_config.dir, ignore_errors=True) ---------------- danielmarjamaki wrote: > not a big deal but I would use early exits in this function with "not a big deal" I mean; feel free to ignore my comment if you want to have it this way. https://reviews.llvm.org/D30691 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits