Support hex constants in enums (GH-5525)

And other "special" integer constants. Fixes #5524
cython · Jul 12, 2023 · 864e563 · 864e563
1 parent 0c6141a
commit 864e563
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diff --git a/Cython/Compiler/Nodes.py b/Cython/Compiler/Nodes.py
@@ -31,7 +31,7 @@
 from . import Options
 from . import DebugFlags
 from .Pythran import has_np_pythran, pythran_type, is_pythran_buffer
-from ..Utils import add_metaclass
+from ..Utils import add_metaclass, str_to_number
 
 
 if sys.version_info[0] >= 3:
@@ -1783,7 +1783,7 @@ def analyse_enum_declarations(self, env, enum_entry, incremental_int_value):
         enum_value = incremental_int_value
         if self.value:
             if self.value.is_literal:
-                enum_value = int(self.value.value)
+                enum_value = str_to_number(self.value.value)
             elif (self.value.is_name or self.value.is_attribute) and self.value.entry:
                 enum_value = self.value.entry.enum_int_value
             else:

diff --git a/tests/run/cpdef_enums.pyx b/tests/run/cpdef_enums.pyx
@@ -106,7 +106,7 @@ cdef extern from *:
 
 cpdef enum CyDefinedHasDuplicates1:
     CY_DUP1_A
-    CY_DUP1_B = 0
+    CY_DUP1_B = 0x00000000
 
 
 cpdef enum CyDefinedHasDuplicates2: