For some reason I added make_location and some related functions to
tree.h/c, rather than to input.h/c. Move them there, so we can use them
without requiring tree, and add some selftest coverage.
gcc/ChangeLog:
* input.c (get_pure_location): Move here from tree.c.
(make_location): Likewise. Add header comment.
(selftest::test_accessing_ordinary_linemaps): Verify
pure_location_p, make_location, get_location_from_adhoc_loc and
get_range_from_loc.
* input.h (get_pure_location): Move declaration here from tree.h.
(get_finish): Likewise for inline function.
(make_location): Likewise for declaration.
* tree.c (get_pure_location): Move to input.c.
(make_location): Likewise.
* tree.h (get_pure_location): Move declaration to tree.h.
(get_finish): Likewise for inline function.
(make_location): Likewise for declaration.
libcpp/ChangeLog:
* include/line-map.h (source_location): Fix line numbers in
comment.
From-SVN: r238792
