Move class temp_source_file from input.c to selftest.c/h

gcc/ChangeLog:
	* input.c (class selftest::temp_source_file): Move to
	selftest.h.
	(selftest::temp_source_file::temp_source_file): Move to
	selftest.c.
	(selftest::temp_source_file::~temp_source_file): Likewise.
	* selftest.c (selftest::temp_source_file::temp_source_file): Move
	here from input.c.
	(selftest::temp_source_file::~temp_source_file): Likewise.
	* selftest.h (class selftest::temp_source_file): Move here from
	input.c

From-SVN: r239509

gcc/ChangeLog

@@ -1,3 +1,16 @@
+2016-08-16  David Malcolm  <dmalcolm@redhat.com>
+
+	* input.c (class selftest::temp_source_file): Move to
+	selftest.h.
+	(selftest::temp_source_file::temp_source_file): Move to
+	selftest.c.
+	(selftest::temp_source_file::~temp_source_file): Likewise.
+	* selftest.c (selftest::temp_source_file::temp_source_file): Move
+	here from input.c.
+	(selftest::temp_source_file::~temp_source_file): Likewise.
+	* selftest.h (class selftest::temp_source_file): Move here from
+	input.c
+
 2016-08-16  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/71910

gcc/input.c

@@ -1472,48 +1472,6 @@ namespace selftest {
 
 /* Selftests of location handling.  */
 
-/* A class for writing out a temporary sourcefile for use in selftests
-   of input handling.  */
-
-class temp_source_file
-{
- public:
-  temp_source_file (const location &loc, const char *suffix,
-		    const char *content);
-  ~temp_source_file ();
-
-  const char *get_filename () const { return m_filename; }
-
- private:
-  char *m_filename;
-};
-
-/* Constructor.  Create a tempfile using SUFFIX, and write CONTENT to
-   it.  Abort if anything goes wrong, using LOC as the effective
-   location in the problem report.  */
-
-temp_source_file::temp_source_file (const location &loc, const char *suffix,
-				    const char *content)
-{
-  m_filename = make_temp_file (suffix);
-  ASSERT_NE (m_filename, NULL);
-
-  FILE *out = fopen (m_filename, "w");
-  if (!out)
-    ::selftest::fail_formatted (loc, "unable to open tempfile: %s",
-				m_filename);
-  fprintf (out, "%s", content);
-  fclose (out);
-}
-
-/* Destructor.  Delete the tempfile.  */
-
-temp_source_file::~temp_source_file ()
-{
-  unlink (m_filename);
-  free (m_filename);
-}
-
 /* Helper function for verifying location data: when location_t
    values are > LINE_MAP_MAX_LOCATION_WITH_COLS, they are treated
    as having column 0.  */

gcc/selftest.c

@@ -87,6 +87,32 @@ selftest::assert_streq (const location &loc,
 	 desc_expected, desc_actual, val_expected, val_actual);
 }
 
+/* Constructor.  Create a tempfile using SUFFIX, and write CONTENT to
+   it.  Abort if anything goes wrong, using LOC as the effective
+   location in the problem report.  */
+
+selftest::temp_source_file::temp_source_file (const location &loc,
+					      const char *suffix,
+					      const char *content)
+{
+  m_filename = make_temp_file (suffix);
+  ASSERT_NE (m_filename, NULL);
+
+  FILE *out = fopen (m_filename, "w");
+  if (!out)
+    ::selftest::fail_formatted (loc, "unable to open tempfile: %s",
+				m_filename);
+  fprintf (out, "%s", content);
+  fclose (out);
+}
+
+/* Destructor.  Delete the tempfile.  */
+
+selftest::temp_source_file::~temp_source_file ()
+{
+  unlink (m_filename);
+  free (m_filename);
+}
 
 /* Selftests for the selftest system itself.  */
 

gcc/selftest.h

@@ -69,6 +69,22 @@ extern void assert_streq (const location &loc,
 			  const char *desc_expected, const char *desc_actual,
 			  const char *val_expected, const char *val_actual);
 
+/* A class for writing out a temporary sourcefile for use in selftests
+   of input handling.  */
+
+class temp_source_file
+{
+ public:
+  temp_source_file (const location &loc, const char *suffix,
+		    const char *content);
+  ~temp_source_file ();
+
+  const char *get_filename () const { return m_filename; }
+
+ private:
+  char *m_filename;
+};
+
 /* Declarations for specific families of tests (by source file), in
    alphabetical order.  */
 extern void bitmap_c_tests ();