sample usage: src/etc/generate-deriving-span-tests.py
"""
-import os, stat
+import os
+import stat
TEST_DIR = os.path.abspath(
os.path.join(os.path.dirname(__file__), '../test/ui/derives/'))
ENUM_TUPLE, ENUM_STRUCT, STRUCT_FIELDS, STRUCT_TUPLE = range(4)
+
def create_test_case(type, trait, super_traits, error_count):
string = [ENUM_STRING, ENUM_STRUCT_VARIANT_STRING, STRUCT_STRING, STRUCT_TUPLE_STRING][type]
all_traits = ','.join([trait] + super_traits)
error_deriving = '#[derive(%s)]' % super_traits if super_traits else ''
errors = '\n'.join('//~%s ERROR' % ('^' * n) for n in range(error_count))
- code = string.format(traits = all_traits, errors = errors)
- return TEMPLATE.format(error_deriving=error_deriving, code = code)
+ code = string.format(traits=all_traits, errors=errors)
+ return TEMPLATE.format(error_deriving=error_deriving, code=code)
+
def write_file(name, string):
test_file = os.path.join(TEST_DIR, 'derives-span-%s.rs' % name)
traits = {
'Default': (STRUCT, [], 1),
- 'FromPrimitive': (0, [], 0), # only works for C-like enums
+ 'FromPrimitive': (0, [], 0), # only works for C-like enums
- 'Decodable': (0, [], 0), # FIXME: quoting gives horrible spans
- 'Encodable': (0, [], 0), # FIXME: quoting gives horrible spans
+ 'Decodable': (0, [], 0), # FIXME: quoting gives horrible spans
+ 'Encodable': (0, [], 0), # FIXME: quoting gives horrible spans
}
for (trait, supers, errs) in [('Clone', [], 1),