On 09/29/2017 05:26 AM, Jakub Jelinek wrote:
Hi!
On Wed, Sep 27, 2017 at 07:55:20AM -0700, Nathan Sidwell wrote:
1) fix the parsing bug you found and move to (ab)using
DECL_BIT_FIELD_REPRESENTATIVE
2) the new c++2a feature
And here is the 2) patch, on top of the previous 3 ones.
Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk?
Ok. One nit ...
--- gcc/cp/decl2.c.jj 2017-09-29 09:57:12.586423527 +0200
+++ gcc/cp/decl2.c 2017-09-29 10:24:26.864372956 +0200
@@ -978,10 +978,11 @@ grokfield (const cp_declarator *declarat
tree
grokbitfield (const cp_declarator *declarator,
- cp_decl_specifier_seq *declspecs, tree width,
+ cp_decl_specifier_seq *declspecs, tree width, tree init,
tree attrlist)
The new parm needs documenting. I notice the current description of
WIDTH is wonky:
WIDTH is non-NULL for bit fields only, and is an INTEGER_CST node.
while true, makes one wonder if it could be NULL. Feel free to make
that comment saner.
thanks
nathan
--
Nathan Sidwell