Allow "cdef inline" with default values in .pxd

Cython/Compiler/Parsing.py

@@ -2952,7 +2952,7 @@ def p_c_arg_decl(s, ctx, in_pyfunc, cmethod_flag = 0, nonempty = 0,
         annotation = p_test(s)
     if s.sy == '=':
         s.next()
-        if 'pxd' in ctx.level:
+        if 'pxd' in ctx.level and 'inline' not in ctx.modifiers:
             if s.sy not in ['*', '?']:
                 error(pos, "default values cannot be specified in pxd files, use ? or *")
             default = ExprNodes.BoolNode(1)
@@ -3192,7 +3192,7 @@ def p_c_func_or_var_declaration(s, pos, ctx):
     cmethod_flag = ctx.level in ('c_class', 'c_class_pxd')
     modifiers = p_c_modifiers(s)
     base_type = p_c_base_type(s, nonempty = 1, templates = ctx.templates)
-    declarator = p_c_declarator(s, ctx, cmethod_flag = cmethod_flag,
+    declarator = p_c_declarator(s, ctx(modifiers=modifiers), cmethod_flag = cmethod_flag,
                                 assignable = 1, nonempty = 1)
     declarator.overridable = ctx.overridable
     if s.sy == 'IDENT' and s.systring == 'const' and ctx.level == 'cpp_class':

tests/run/inlinepxd.pyx

@@ -5,6 +5,10 @@ __doc__ = u"""
 6
 >>> h()
 6
+>>> i()
+6
+>>> j()
+6
 """
 
 cimport inlinepxd_support
@@ -18,3 +22,9 @@ def g():
 
 def h():
     return my_add3(1, 2, 3)
+
+def i():
+    return my_add3(5)
+
+def j():
+    return my_add3(2, 4)

tests/run/inlinepxd_support.pxd

 
-cdef inline int my_add(int a, int b, int c):
+cdef inline int my_add(int a, int b=1, int c=0):
     return a + b + c