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| author | Jan Hubicka <hubicka@ucw.cz> | 2015-05-10 23:03:15 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2015-05-10 21:03:15 +0000 |
| commit | 15296d46dec964f4f2fea572c183462dbd96e576 (patch) | |
| tree | eff4cc7d99e6fb6b5bb97e85911269f526cc1081 /gcc/tree.def | |
| parent | e587377d38dc7aa230f103008851147021bcb624 (diff) | |
| download | gcc-15296d46dec964f4f2fea572c183462dbd96e576.zip gcc-15296d46dec964f4f2fea572c183462dbd96e576.tar.gz gcc-15296d46dec964f4f2fea572c183462dbd96e576.tar.bz2 | |
tree.c (free_lang_data_in_type): Free TREE_PURPOSE of TYPE_ARG_TYPES list.
* tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
TYPE_ARG_TYPES list.
(verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
* tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
From-SVN: r222984
Diffstat (limited to 'gcc/tree.def')
| -rw-r--r-- | gcc/tree.def | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree.def b/gcc/tree.def index b4b4164..ea7bea0 100644 --- a/gcc/tree.def +++ b/gcc/tree.def @@ -245,6 +245,8 @@ DEFTREECODE (POINTER_BOUNDS_TYPE, "pointer_bounds_type", tcc_type, 0) TREE_TYPE type of value returned. TYPE_ARG_TYPES list of types of arguments expected. this list is made of TREE_LIST nodes. + In this list TREE_PURPOSE can be used to indicate the default + value of parameter (used by C++ frontend). Types of "Procedures" in languages where they are different from functions have code FUNCTION_TYPE also, but then TREE_TYPE is zero or void type. */ DEFTREECODE (FUNCTION_TYPE, "function_type", tcc_type, 0) |