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493 lines (470 loc) · 8.36 KB
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[case testEmptyFile]
[out]
MypyFile:1()
[case testGlobalVariable]
x = 1
x
[out]
MypyFile:1(
AssignmentStmt:1(
NameExpr(x* [__main__.x])
IntExpr(1))
ExpressionStmt:2(
NameExpr(x [__main__.x])))
[case testMultipleGlobals]
x = y = 2
z = 3
(x, y, z)
[out]
MypyFile:1(
AssignmentStmt:1(
Lvalues(
NameExpr(x* [__main__.x])
NameExpr(y* [__main__.y]))
IntExpr(2))
AssignmentStmt:2(
NameExpr(z* [__main__.z])
IntExpr(3))
ExpressionStmt:3(
TupleExpr:3(
NameExpr(x [__main__.x])
NameExpr(y [__main__.y])
NameExpr(z [__main__.z]))))
[case testEmptyFunction]
def f(): pass
f()
[out]
MypyFile:1(
FuncDef:1(
f
Block:1(
PassStmt:1()))
ExpressionStmt:2(
CallExpr:2(
NameExpr(f [__main__.f])
Args())))
[case testAccessingGlobalNameBeforeDefinition]
x
f()
x = 1
def f(): pass
[out]
MypyFile:1(
ExpressionStmt:1(
NameExpr(x [__main__.x]))
ExpressionStmt:2(
CallExpr:2(
NameExpr(f [__main__.f])
Args()))
AssignmentStmt:3(
NameExpr(x* [__main__.x])
IntExpr(1))
FuncDef:4(
f
Block:4(
PassStmt:4())))
[case testFunctionArgs]
def f(x, y):
(x, y)
[out]
MypyFile:1(
FuncDef:1(
f
Args(
Var(x)
Var(y))
Block:1(
ExpressionStmt:2(
TupleExpr:2(
NameExpr(x [l])
NameExpr(y [l]))))))
[case testLocalVar]
def f():
x = 1
x
[out]
MypyFile:1(
FuncDef:1(
f
Block:1(
AssignmentStmt:2(
NameExpr(x* [l])
IntExpr(1))
ExpressionStmt:3(
NameExpr(x [l])))))
[case testAccessGlobalInFn]
def f():
x
g()
x = 1
def g(): pass
[out]
MypyFile:1(
FuncDef:1(
f
Block:1(
ExpressionStmt:2(
NameExpr(x [__main__.x]))
ExpressionStmt:3(
CallExpr:3(
NameExpr(g [__main__.g])
Args()))))
AssignmentStmt:4(
NameExpr(x* [__main__.x])
IntExpr(1))
FuncDef:5(
g
Block:5(
PassStmt:5())))
[case testAssignmentAfterInit]
x = 1
x = 2
def f(y):
y = 1
z = 1
z = 2
[out]
MypyFile:1(
AssignmentStmt:1(
NameExpr(x* [__main__.x])
IntExpr(1))
AssignmentStmt:2(
NameExpr(x [__main__.x])
IntExpr(2))
FuncDef:3(
f
Args(
Var(y))
Block:3(
AssignmentStmt:4(
NameExpr(y [l])
IntExpr(1))
AssignmentStmt:5(
NameExpr(z* [l])
IntExpr(1))
AssignmentStmt:6(
NameExpr(z [l])
IntExpr(2)))))
[case testLocalAndGlobalAliasing]
x = 1
def f():
x = 2
x
x
[out]
MypyFile:1(
AssignmentStmt:1(
NameExpr(x* [__main__.x])
IntExpr(1))
FuncDef:2(
f
Block:2(
AssignmentStmt:3(
NameExpr(x* [l])
IntExpr(2))
ExpressionStmt:4(
NameExpr(x [l]))))
ExpressionStmt:5(
NameExpr(x [__main__.x])))
[case testArgumentInitializers]
def f(x = f, y = object):
x, y
[out]
MypyFile:1(
FuncDef:1(
f
Args(
default(
Var(x)
NameExpr(f [__main__.f]))
default(
Var(y)
NameExpr(object [builtins.object])))
Block:1(
ExpressionStmt:2(
TupleExpr:2(
NameExpr(x [l])
NameExpr(y [l]))))))
[case testVarArgs]
def f(x, *y):
x, y
[out]
MypyFile:1(
FuncDef:1(
f
Args(
Var(x))
VarArg(
Var(y))
Block:1(
ExpressionStmt:2(
TupleExpr:2(
NameExpr(x [l])
NameExpr(y [l]))))))
[case testGlobalDecl]
x = None
def f():
global x
x = None
x
class A: pass
[out]
MypyFile:1(
AssignmentStmt:1(
NameExpr(x* [__main__.x])
NameExpr(None [builtins.None]))
FuncDef:2(
f
Block:2(
GlobalDecl:3(
x)
AssignmentStmt:4(
NameExpr(x [__main__.x])
NameExpr(None [builtins.None]))
ExpressionStmt:5(
NameExpr(x [__main__.x]))))
ClassDef:6(
A
PassStmt:6()))
[case testMultipleNamesInGlobalDecl]
x, y = None, None
def f():
global x, y
x = y
[out]
MypyFile:1(
AssignmentStmt:1(
TupleExpr:1(
NameExpr(x* [__main__.x])
NameExpr(y* [__main__.y]))
TupleExpr:1(
NameExpr(None [builtins.None])
NameExpr(None [builtins.None])))
FuncDef:2(
f
Block:2(
GlobalDecl:3(
x
y)
AssignmentStmt:4(
NameExpr(x [__main__.x])
NameExpr(y [__main__.y])))))
[case testGlobalDeclScope]
x = None
def f():
global x
def g():
x = None
[out]
MypyFile:1(
AssignmentStmt:1(
NameExpr(x* [__main__.x])
NameExpr(None [builtins.None]))
FuncDef:2(
f
Block:2(
GlobalDecl:3(
x)))
FuncDef:4(
g
Block:4(
AssignmentStmt:5(
NameExpr(x* [l])
NameExpr(None [builtins.None])))))
[case testGlobalDeclScope]
x = None
def f():
global x
def g():
x = None
[out]
MypyFile:1(
AssignmentStmt:1(
NameExpr(x* [__main__.x])
NameExpr(None [builtins.None]))
FuncDef:2(
f
Block:2(
GlobalDecl:3(
x)))
FuncDef:4(
g
Block:4(
AssignmentStmt:5(
NameExpr(x* [l])
NameExpr(None [builtins.None])))))
[case testGlobaWithinMethod]
x = None
class A:
def f(self):
global x
x = self
[out]
MypyFile:1(
AssignmentStmt:1(
NameExpr(x* [__main__.x])
NameExpr(None [builtins.None]))
ClassDef:2(
A
FuncDef:3(
f
Args(
Var(self))
Block:3(
GlobalDecl:4(
x)
AssignmentStmt:5(
NameExpr(x [__main__.x])
NameExpr(self [l]))))))
[case testGlobalDefinedInBlock]
# flags: --allow-redefinition
if object:
x = object()
x = x
x
[out]
MypyFile:1(
IfStmt:2(
If(
NameExpr(object [builtins.object]))
Then(
AssignmentStmt:3(
NameExpr(x'* [__main__.x'])
CallExpr:3(
NameExpr(object [builtins.object])
Args()))
AssignmentStmt:4(
NameExpr(x* [__main__.x])
NameExpr(x' [__main__.x']))))
ExpressionStmt:5(
NameExpr(x [__main__.x])))
[case testNonlocalDecl]
def g():
x = None
def f():
nonlocal x
x = None
x
[out]
MypyFile:1(
FuncDef:1(
g
Block:1(
AssignmentStmt:2(
NameExpr(x* [l])
NameExpr(None [builtins.None]))
FuncDef:3(
f
Block:3(
NonlocalDecl:4(
x)
AssignmentStmt:5(
NameExpr(x [l])
NameExpr(None [builtins.None]))
ExpressionStmt:6(
NameExpr(x [l])))))))
[case testMultipleNamesInNonlocalDecl]
def g():
x, y = None, None
def f(z):
nonlocal x, y
x = y
[out]
MypyFile:1(
FuncDef:1(
g
Block:1(
AssignmentStmt:2(
TupleExpr:2(
NameExpr(x* [l])
NameExpr(y* [l]))
TupleExpr:2(
NameExpr(None [builtins.None])
NameExpr(None [builtins.None])))
FuncDef:3(
f
Args(
Var(z))
Block:3(
NonlocalDecl:4(
x
y)
AssignmentStmt:5(
NameExpr(x [l])
NameExpr(y [l])))))))
[case testNestedFunctions]
def f(x):
def g(y):
z = y + x
return g
[out]
MypyFile:1(
FuncDef:1(
f
Args(
Var(x))
Block:1(
FuncDef:2(
g
Args(
Var(y))
Block:2(
AssignmentStmt:3(
NameExpr(z* [l])
OpExpr:3(
+
NameExpr(y [l])
NameExpr(x [l])))))
ReturnStmt:4(
NameExpr(g [l])))))
[case testNestedFunctionWithOverlappingName]
def f(x):
def g():
x = 1
[out]
MypyFile:1(
FuncDef:1(
f
Args(
Var(x))
Block:1(
FuncDef:2(
g
Block:2(
AssignmentStmt:3(
NameExpr(x* [l])
IntExpr(1)))))))
[case testFinalValuesOnVar]
from typing import Final, Any
def func() -> Any: ...
x: Final = 1
y: Final = 1.0
s: Final = "hi"
t: Final = True
n: Final = func()
[out]
MypyFile:1(
ImportFrom:1(typing, [Final, Any])
FuncDef:3(
func
def () -> Any
Block:3(
ExpressionStmt:3(
Ellipsis)))
AssignmentStmt:4(
NameExpr(x* [__main__.x] = 1)
IntExpr(1))
AssignmentStmt:5(
NameExpr(y* [__main__.y] = 1.0)
FloatExpr(1.0))
AssignmentStmt:6(
NameExpr(s* [__main__.s] = hi)
StrExpr(hi))
AssignmentStmt:7(
NameExpr(t* [__main__.t] = True)
NameExpr(True [builtins.True]))
AssignmentStmt:8(
NameExpr(n* [__main__.n] = None)
CallExpr:8(
NameExpr(func [__main__.func])
Args())))