diff options
Diffstat (limited to 'gcc/cp/semantics.c')
| -rw-r--r-- | gcc/cp/semantics.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c index 082bc788f1e..be524bef5dd 100644 --- a/gcc/cp/semantics.c +++ b/gcc/cp/semantics.c @@ -234,7 +234,21 @@ void pop_to_parent_deferring_access_checks (void) pop_deferring_access_checks (); } -/* Perform the deferred access checks. */ +/* Perform the deferred access checks. + + After performing the checks, we still have to keep the list + `deferred_access_stack->deferred_access_checks' since we may want + to check access for them again later in a different context. + For example: + + class A { + typedef int X; + static X a; + }; + A::X A::a, x; // No error for `A::a', error for `x' + + We have to perform deferred access of `A::X', first with `A::a', + next with `x'. */ void perform_deferred_access_checks (void) { @@ -245,9 +259,6 @@ void perform_deferred_access_checks (void) /* Check access. */ enforce_access (TREE_PURPOSE (deferred_check), TREE_VALUE (deferred_check)); - - /* No more deferred checks. */ - deferred_access_stack->deferred_access_checks = NULL_TREE; } /* Defer checking the accessibility of DECL, when looked up in |
