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Cleanup unhelpful alias _AST_FLAG 

Also replace one direct call to `compile` with this flag with the
equivalent wrapper `ast.parse`. This function can have a more precise
type.
This commit is contained in:
Ran Benita 2019-11-25 16:49:31 +02:00
parent 4fb9cc3bf0
commit 3e6f0f34ff
1 changed files with 2 additions and 3 deletions
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5
src/_pytest/_code/source.py
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@ -5,7 +5,6 @@ import sys
import textwrap import textwrap
import tokenize import tokenize
import warnings import warnings
from ast import PyCF_ONLY_AST as _AST_FLAG
from bisect import bisect_right from bisect import bisect_right
from types import FrameType from types import FrameType
from typing import Iterator from typing import Iterator
@ -196,7 +195,7 @@ class Source:
newex.text = ex.text newex.text = ex.text
raise newex raise newex
else: else:
if flag & _AST_FLAG: if flag & ast.PyCF_ONLY_AST:
return co return co
lines = [(x + "\n") for x in self.lines] lines = [(x + "\n") for x in self.lines]
# Type ignored because linecache.cache is private. # Type ignored because linecache.cache is private.
@ -321,7 +320,7 @@ def getstatementrange_ast(
# don't produce duplicate warnings when compiling source to find ast # don't produce duplicate warnings when compiling source to find ast
with warnings.catch_warnings(): with warnings.catch_warnings():
warnings.simplefilter("ignore") warnings.simplefilter("ignore")
astnode = compile(content, "source", "exec", _AST_FLAG) astnode = ast.parse(content, "source", "exec")
start, end = get_statement_startend2(lineno, astnode) start, end = get_statement_startend2(lineno, astnode)
# we need to correct the end: # we need to correct the end: