From 771c5727a06b8d64ce037f592737108ce5fd93e9 Mon Sep 17 00:00:00 2001 From: Jerry DeLisle Date: Thu, 19 Aug 2010 02:35:45 +0000 Subject: [PATCH] re PR fortran/41859 (ICE on invalid expression involving DT with pointer components in I/O) 2010-08-19 Jerry DeLisle PR fortran/41859 * resolve.c (resolve_transfer): Traverse operands and set expression to be checked to a non EXPR_OP type. From-SVN: r163363 --- gcc/fortran/ChangeLog | 6 ++++++ gcc/fortran/resolve.c | 7 ++++++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index cfc71c19991c..24e20843acbe 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2010-08-19 Jerry DeLisle + + PR fortran/41859 + * resolve.c (resolve_transfer): Traverse operands and set expression + to be checked to a non EXPR_OP type. + 2010-08-19 Janus Weil PR fortran/45290 diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c index f770f601115a..63d33ce726a0 100644 --- a/gcc/fortran/resolve.c +++ b/gcc/fortran/resolve.c @@ -7747,7 +7747,12 @@ resolve_transfer (gfc_code *code) exp = code->expr1; - if (exp->expr_type != EXPR_VARIABLE && exp->expr_type != EXPR_FUNCTION) + while (exp != NULL && exp->expr_type == EXPR_OP + && exp->value.op.op == INTRINSIC_PARENTHESES) + exp = exp->value.op.op1; + + if (exp == NULL || (exp->expr_type != EXPR_VARIABLE + && exp->expr_type != EXPR_FUNCTION)) return; sym = exp->symtree->n.sym; -- 2.47.2