Allow template deduction for partially specified types.

This fully resolves #1542.

Allow template deduction for partially specified types.
This fully resolves #1542.
f3f7980d · Robert Bradshaw · a5ec19b6 · f3f7980d
Commit f3f7980d authored Dec 04, 2016 by Robert Bradshaw
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Cython/Compiler/PyrexTypes.py Cython/Compiler/PyrexTypes.py +1 -1

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--- a/Cython/Compiler/PyrexTypes.py
+++ b/Cython/Compiler/PyrexTypes.py
@@ -3505,7 +3505,7 @@ class CppClassType(CType):
            # Untemplated type?
            return None
        # TODO(robertwb): Actual type equality.
-        elif self.empty_declaration_code() == actual.template_type.empty_declaration_code():
+        elif (self.template_type or self).empty_declaration_code() == actual.template_type.empty_declaration_code():
            return reduce(
                merge_template_deductions,
                [formal_param.deduce_template_params(actual_param)