From ce42c16e03b14106cdd41870a9782dce0bd17e42 Mon Sep 17 00:00:00 2001
From: Shantanu <hauntsaninja@users.noreply.github.com>
Date: Sat, 25 Jan 2020 22:18:23 -0800
Subject: [PATCH] cmath: fix log, mark positional-only args (#3659)

---
 stdlib/2and3/cmath.pyi | 44 +++++++++++++++++++++---------------------
 1 file changed, 22 insertions(+), 22 deletions(-)

diff --git a/stdlib/2and3/cmath.pyi b/stdlib/2and3/cmath.pyi
index 4b15f0b78..97651b324 100644
--- a/stdlib/2and3/cmath.pyi
+++ b/stdlib/2and3/cmath.pyi
@@ -14,29 +14,29 @@ if sys.version_info >= (3, 6):
 
 _C = Union[SupportsFloat, SupportsComplex]
 
-def acos(x: _C) -> complex: ...
-def acosh(x: _C) -> complex: ...
-def asin(x: _C) -> complex: ...
-def asinh(x: _C) -> complex: ...
-def atan(x: _C) -> complex: ...
-def atanh(x: _C) -> complex: ...
-def cos(x: _C) -> complex: ...
-def cosh(x: _C) -> complex: ...
-def exp(x: _C) -> complex: ...
+def acos(__z: _C) -> complex: ...
+def acosh(__z: _C) -> complex: ...
+def asin(__z: _C) -> complex: ...
+def asinh(__z: _C) -> complex: ...
+def atan(__z: _C) -> complex: ...
+def atanh(__z: _C) -> complex: ...
+def cos(__z: _C) -> complex: ...
+def cosh(__z: _C) -> complex: ...
+def exp(__z: _C) -> complex: ...
 if sys.version_info >= (3, 5):
     def isclose(a: _C, b: _C, *, rel_tol: SupportsFloat = ..., abs_tol: SupportsFloat = ...) -> bool: ...
-def isinf(z: _C) -> bool: ...
-def isnan(z: _C) -> bool: ...
-def log(x: _C, base: _C = ...) -> complex: ...
-def log10(x: _C) -> complex: ...
-def phase(z: _C) -> float: ...
-def polar(z: _C) -> Tuple[float, float]: ...
-def rect(r: float, phi: float) -> complex: ...
-def sin(x: _C) -> complex: ...
-def sinh(x: _C) -> complex: ...
-def sqrt(x: _C) -> complex: ...
-def tan(x: _C) -> complex: ...
-def tanh(x: _C) -> complex: ...
+def isinf(__z: _C) -> bool: ...
+def isnan(__z: _C) -> bool: ...
+def log(__x: _C, __y_obj: _C = ...) -> complex: ...
+def log10(__z: _C) -> complex: ...
+def phase(__z: _C) -> float: ...
+def polar(__z: _C) -> Tuple[float, float]: ...
+def rect(__r: float, __phi: float) -> complex: ...
+def sin(__z: _C) -> complex: ...
+def sinh(__z: _C) -> complex: ...
+def sqrt(__z: _C) -> complex: ...
+def tan(__z: _C) -> complex: ...
+def tanh(__z: _C) -> complex: ...
 
 if sys.version_info >= (3,):
-    def isfinite(z: _C) -> bool: ...
+    def isfinite(__z: _C) -> bool: ...