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| author | Nathan Sidwell <nathan@acm.org> | 2017-11-15 13:18:09 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2017-11-15 13:18:09 +0000 |
| commit | 03ab2eb725851203ccc34ca3210439801812a6be (patch) | |
| tree | 11000c7700a2d61a46ce3a7e455d12e6a4694c66 /gcc/cp/lambda.c | |
| parent | 17bae2cadb4e28940545cc4fdb6223ca7e21ed60 (diff) | |
| download | gcc-03ab2eb725851203ccc34ca3210439801812a6be.zip gcc-03ab2eb725851203ccc34ca3210439801812a6be.tar.gz gcc-03ab2eb725851203ccc34ca3210439801812a6be.tar.bz2 | |
[PR c++/81574] lambda capture of function reference
https://gcc.gnu.org/ml/gcc-patches/2017-11/msg01200.html
PR c++/81574
* lambda.c (lambda_capture_field_type): Function references are
always catured by reference.
PR c++/81574
* g++.dg/cpp1y/pr81574.C: New.
From-SVN: r254768
Diffstat (limited to 'gcc/cp/lambda.c')
| -rw-r--r-- | gcc/cp/lambda.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/cp/lambda.c b/gcc/cp/lambda.c index 2cbad87..4480c67 100644 --- a/gcc/cp/lambda.c +++ b/gcc/cp/lambda.c @@ -245,7 +245,8 @@ lambda_capture_field_type (tree expr, bool explicit_init_p, { type = non_reference (unlowered_expr_type (expr)); - if (!is_this && by_reference_p) + if (!is_this + && (by_reference_p || TREE_CODE (type) == FUNCTION_TYPE)) type = build_reference_type (type); } |