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| author | Marek Polacek <polacek@redhat.com> | 2019-09-24 14:38:53 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2019-09-24 14:38:53 +0000 |
| commit | fea3397e56a3662a9b2361c14e427c9786042ebf (patch) | |
| tree | 9d35a2a0067ef25ec4399d80f2ef29e7177d6c49 /gcc/cp/expr.c | |
| parent | fe69bee34c645589d3f2a489d7c67c349960410d (diff) | |
| download | gcc-fea3397e56a3662a9b2361c14e427c9786042ebf.zip gcc-fea3397e56a3662a9b2361c14e427c9786042ebf.tar.gz gcc-fea3397e56a3662a9b2361c14e427c9786042ebf.tar.bz2 | |
PR c++/91845 - ICE with invalid pointer-to-member.
* expr.c (mark_use): Use error_operand_p.
* typeck2.c (build_m_component_ref): Check error_operand_p after
calling mark_[lr]value_use.
* g++.dg/cpp1y/pr91845.C: New test.
From-SVN: r276102
Diffstat (limited to 'gcc/cp/expr.c')
| -rw-r--r-- | gcc/cp/expr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/cp/expr.c b/gcc/cp/expr.c index 212a7f9..d488912 100644 --- a/gcc/cp/expr.c +++ b/gcc/cp/expr.c @@ -96,7 +96,7 @@ mark_use (tree expr, bool rvalue_p, bool read_p, { #define RECUR(t) mark_use ((t), rvalue_p, read_p, loc, reject_builtin) - if (expr == NULL_TREE || expr == error_mark_node) + if (expr == NULL_TREE || error_operand_p (expr)) return expr; if (reject_builtin && reject_gcc_builtin (expr, loc)) |