Commit ca585be2 authored by alex-xnor's avatar alex-xnor Committed by Stefan Behnel

Make sure not to emit duplicate typedefs for fused nodes (GH-3112)

parent aa56a6b1
......@@ -507,20 +507,22 @@ class FusedCFuncDefNode(StatListNode):
ndarray = __Pyx_ImportNumPyArrayTypeIfAvailable()
""")
seen_typedefs = set()
seen_int_dtypes = set()
for buffer_type in all_buffer_types:
dtype = buffer_type.dtype
dtype_name = self._dtype_name(dtype)
if dtype.is_typedef:
#decl_code.putln("ctypedef %s %s" % (dtype.resolve(),
# self._dtype_name(dtype)))
decl_code.putln('ctypedef %s %s "%s"' % (dtype.resolve(),
self._dtype_name(dtype),
dtype.empty_declaration_code()))
if dtype_name not in seen_typedefs:
seen_typedefs.add(dtype_name)
decl_code.putln(
'ctypedef %s %s "%s"' % (dtype.resolve(), dtype_name,
dtype.empty_declaration_code()))
if buffer_type.dtype.is_int:
if str(dtype) not in seen_int_dtypes:
seen_int_dtypes.add(str(dtype))
pyx_code.context.update(dtype_name=self._dtype_name(dtype),
pyx_code.context.update(dtype_name=dtype_name,
dtype_type=self._dtype_type(dtype))
pyx_code.local_variable_declarations.put_chunk(
u"""
......
# ticket: 3111
# mode: compile
# tag: warnings
ctypedef unsigned char npy_uint8
ctypedef unsigned short npy_uint16
ctypedef fused dtype_t:
npy_uint8
ctypedef fused dtype_t_out:
npy_uint8
npy_uint16
def foo(dtype_t[:] a, dtype_t_out[:, :] b):
pass
# The primary thing we're trying to test here is the _absence_ of the warning
# "__pyxutil:16:4: '___pyx_npy_uint8' redeclared". The remaining warnings are
# unrelated to this test.
_WARNINGS = """
22:10: 'cpdef_method' redeclared
33:10: 'cpdef_cname_method' redeclared
446:72: Argument evaluation order in C function call is undefined and may not be as expected
446:72: Argument evaluation order in C function call is undefined and may not be as expected
749:34: Argument evaluation order in C function call is undefined and may not be as expected
749:34: Argument evaluation order in C function call is undefined and may not be as expected
943:27: Ambiguous exception value, same as default return value: 0
943:27: Ambiguous exception value, same as default return value: 0
974:29: Ambiguous exception value, same as default return value: 0
974:29: Ambiguous exception value, same as default return value: 0
1002:46: Ambiguous exception value, same as default return value: 0
1002:46: Ambiguous exception value, same as default return value: 0
1092:29: Ambiguous exception value, same as default return value: 0
1092:29: Ambiguous exception value, same as default return value: 0
"""
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