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Remove old hy._compat raising code

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This commit is contained in:
Kodi Arfer 2019-05-20 15:43:39 -04:00
parent ecf0352d37
commit c255f0d03c
1 changed files with 10 additions and 36 deletions
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46
hy/_compat.py
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@ -2,7 +2,7 @@
# This file is part of Hy, which is free software licensed under the Expat # This file is part of Hy, which is free software licensed under the Expat
# license. See the LICENSE. # license. See the LICENSE.
import sys, keyword, textwrap import sys, keyword
PY3 = sys.version_info[0] >= 3 PY3 = sys.version_info[0] >= 3
PY36 = sys.version_info >= (3, 6) PY36 = sys.version_info >= (3, 6)
@ -13,44 +13,18 @@ PY38 = sys.version_info >= (3, 8)
# It is always true on Pythons >= 3.3, which use USC-4 on all systems. # It is always true on Pythons >= 3.3, which use USC-4 on all systems.
UCS4 = sys.maxunicode == 0x10FFFF UCS4 = sys.maxunicode == 0x10FFFF
#
# Inspired by the same-named `six` functions.
#
if PY3:
raise_src = textwrap.dedent('''
def raise_from(value, from_value):
raise value from from_value
''')
def reraise(exc_type, value, traceback=None): def reraise(exc_type, value, traceback=None):
try: try:
raise value.with_traceback(traceback) raise value.with_traceback(traceback)
finally: finally:
traceback = None traceback = None
code_obj_args = ['argcount', 'kwonlyargcount', 'nlocals', 'stacksize',
'flags', 'code', 'consts', 'names', 'varnames',
'filename', 'name', 'firstlineno', 'lnotab', 'freevars',
'cellvars']
else:
def raise_from(value, from_value=None):
raise value
raise_src = textwrap.dedent('''
def reraise(exc_type, value, traceback=None):
try:
raise exc_type, value, traceback
finally:
traceback = None
''')
code_obj_args = ['argcount', 'nlocals', 'stacksize', 'flags', 'code',
'consts', 'names', 'varnames', 'filename', 'name',
'firstlineno', 'lnotab', 'freevars', 'cellvars']
raise_code = compile(raise_src, __file__, 'exec')
exec(raise_code)
code_obj_args = ['argcount', 'kwonlyargcount', 'nlocals', 'stacksize',
'flags', 'code', 'consts', 'names', 'varnames',
'filename', 'name', 'firstlineno', 'lnotab', 'freevars',
'cellvars']
def rename_function(func, new_name): def rename_function(func, new_name):
"""Creates a copy of a function and [re]sets the name at the code-object """Creates a copy of a function and [re]sets the name at the code-object