/usr/src/gcc-5/debian/patches/pr70218.diff is in gcc-5-source 5.3.1-14ubuntu2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | # DP: Fix PR c++/70218 (illegal access to private field succeeds)
gcc/cp/ChangeLog:
PR c++/70218
* parser.c (cp_parser_lambda_expression): Move call to
pop_deferring_access_checks ahead of the call to
cp_parser_end_tentative_firewall.
gcc/testsuite/ChangeLog:
PR c++/70218
* g++.dg/cpp0x/lambda/lambda-70218.C: New test.
---
gcc/cp/parser.c | 4 ++--
gcc/testsuite/g++.dg/cpp0x/lambda/lambda-70218.C | 17 +++++++++++++++++
2 files changed, 19 insertions(+), 2 deletions(-)
create mode 100644 gcc/testsuite/g++.dg/cpp0x/lambda/lambda-70218.C
--- a/src/gcc/cp/parser.c
+++ b/src/gcc/cp/parser.c
@@ -9781,8 +9781,6 @@ cp_parser_lambda_expression (cp_parser* parser)
= auto_is_implicit_function_template_parm_p;
}
- pop_deferring_access_checks ();
-
/* This field is only used during parsing of the lambda. */
LAMBDA_EXPR_THIS_CAPTURE (lambda_expr) = NULL_TREE;
@@ -9798,6 +9796,8 @@ cp_parser_lambda_expression (cp_parser* parser)
cp_parser_end_tentative_firewall (parser, start, lambda_expr);
+ pop_deferring_access_checks ();
+
return lambda_expr;
}
--- /dev/null
+++ b/src/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-70218.C
@@ -0,0 +1,17 @@
+// PR c++/70218
+// { dg-do compile { target c++11 } }
+
+struct X {
+private:
+ int i;
+};
+
+struct Y {
+ Y (int) { }
+};
+
+void
+foo ()
+{
+ Y ([] { X x; x.i = 3; return 0; } ()); // { dg-error "private" }
+}
|