#454

Second try with '# NUMBER' instead of '#line NUMBER', as gcc seems to output

1 files changed, 41 insertions, 0 deletions

diff --git a/testing/cffi0/test_parsing.py b/testing/cffi0/test_parsing.py
index 5f2d7ec..a5e4587 100644
--- a/testing/cffi0/test_parsing.py
+++ b/testing/cffi0/test_parsing.py
@@ -199,6 +199,21 @@ def test_dont_remove_comment_in_line_directives():
 
         some syntax error here
     """)
+    #
+    assert str(e.value) == "parse error\nfoo//bar.c:8:14: before: syntax"
+    ffi = FFI(backend=FakeBackend())
+    e = py.test.raises(CDefError, ffi.cdef, """
+        \t # \t 8 \t "baz.c" \t
+
+        some syntax error here
+    """)
+    assert str(e.value) == "parse error\nbaz.c:9:14: before: syntax"
+    #
+    e = py.test.raises(CDefError, ffi.cdef, """
+        # 7 "foo//bar.c"
+
+        some syntax error here
+    """)
     assert str(e.value) == "parse error\nfoo//bar.c:8:14: before: syntax"
 
 def test_multiple_line_directives():
@@ -214,6 +229,18 @@ def test_multiple_line_directives():
         extern int zz;
     """)
     assert str(e.value) == "parse error\nbaz.c:7:14: before: syntax"
+    #
+    e = py.test.raises(CDefError, ffi.cdef,
+    """ # 5 "foo.c"
+        extern int xx;
+        # 6 "bar.c"
+        extern int yy;
+        # 7 "baz.c"
+        some syntax error here
+        # 8 "yadda.c"
+        extern int zz;
+    """)
+    assert str(e.value) == "parse error\nbaz.c:7:14: before: syntax"
 
 def test_commented_line_directive():
     ffi = FFI(backend=FakeBackend())
@@ -229,6 +256,20 @@ def test_commented_line_directive():
         */
         some syntax error
     """)
+    #
+    assert str(e.value) == "parse error\nbar.c:9:14: before: syntax"
+    e = py.test.raises(CDefError, ffi.cdef, """
+        /*
+        # 5 "foo.c"
+        */
+        void xx(void);
+
+        # 6 "bar.c"
+        /*
+        # 35 "foo.c"
+        */
+        some syntax error
+    """)
     assert str(e.value) == "parse error\nbar.c:9:14: before: syntax"
 
 def test_line_continuation_in_defines():