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| author | Jason Merrill <jason@redhat.com> | 2017-09-28 15:39:45 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2017-09-28 15:39:45 -0400 |
| commit | 281e6c1d8f1b4ca552d8ce2276ddecfcd6ffb15e (patch) | |
| tree | 4ec4cc5dfce6282bcbc8d1adfbbb092073395b53 /gcc/cp/init.c | |
| parent | 5c263e84ab7e5df28a9055ae533c2d305f4b7b3d (diff) | |
| download | gcc-281e6c1d8f1b4ca552d8ce2276ddecfcd6ffb15e.zip gcc-281e6c1d8f1b4ca552d8ce2276ddecfcd6ffb15e.tar.gz gcc-281e6c1d8f1b4ca552d8ce2276ddecfcd6ffb15e.tar.bz2 | |
PR c++/56973, DR 696 - capture constant variables only as needed.
* expr.c (mark_use): Split out from mark_rvalue_use and
mark_lvalue_use. Handle lambda capture of constant variables.
(mark_lvalue_use_nonread): New.
* semantics.c (process_outer_var_ref): Don't capture a constant
variable until forced.
* pt.c (processing_nonlambda_template): New.
* call.c (build_this): Check it.
* decl2.c (grok_array_decl): Call mark_rvalue_use and
mark_lvalue_use_nonread.
* init.c (constant_value_1): Don't call mark_rvalue_use.
* typeck.c (build_static_cast): Handle lambda capture.
From-SVN: r253266
Diffstat (limited to 'gcc/cp/init.c')
| -rw-r--r-- | gcc/cp/init.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/gcc/cp/init.c b/gcc/cp/init.c index b01d662..4bc0755 100644 --- a/gcc/cp/init.c +++ b/gcc/cp/init.c @@ -2213,7 +2213,6 @@ constant_value_1 (tree decl, bool strict_p, bool return_aggregate_cst_ok_p) initializer for the static data member is not processed until needed; we need it now. */ mark_used (decl, tf_none); - mark_rvalue_use (decl); init = DECL_INITIAL (decl); if (init == error_mark_node) { |