tests: update test_ffi_c_operators for << and >>

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/tests/sav/test_ffi_c_operators.res b/tests/sav/test_ffi_c_operators.res
index e80f5de..893e1ea 100644 (file)
--- a/tests/sav/test_ffi_c_operators.res
+++ b/tests/sav/test_ffi_c_operators.res
@@ -20,6 +20,8 @@ false
 false
 true
 true
+32
+8
 52
 456
 123

diff --git a/tests/test_ffi_c_operators.nit b/tests/test_ffi_c_operators.nit
index 271589e..5261b5e 100644 (file)
--- a/tests/test_ffi_c_operators.nit
+++ b/tests/test_ffi_c_operators.nit
@@ -102,14 +102,16 @@ class A
                return A_value( recv ) <= A_value( other );
        `}
 
-       fun >>( other : A ) import value, value=, A `{
+       fun >>( other : A ): A import value, value=, A `{
                int new_val = A_value( recv ) >> A_value( other );
                A_value__assign( recv, new_val );
+               return recv;
        `}
 
-       fun <<( other : A ) import value, A `{
+       fun <<( other : A ): A import value, A `{
                int new_val = A_value( recv ) << A_value( other );
                A_value__assign( recv, new_val );
+               return recv;
        `}
 
        fun []( index : Int ) : A import A `{
@@ -154,13 +156,13 @@ print new A( 1 ) >= new A( 100 ) # false
 print new A( 100 ) >= new A( 100 ) # true
 print new A( 100 ) >= new A( 1 ) # true
 
-#var x = new A( 1 )
-#x << new A( 5 )
-#print x # 16
+var x = new A( 1 )
+x = x << new A( 5 )
+print x # 32
 
-#var y = new A( 32 )
-#y >> new A( 2 )
-#print y # 8
+var y = new A( 32 )
+y = y >> new A( 2 )
+print y # 8
 
 var a = new A( 456 )
 print a[ 52 ] # 52