diff options
Diffstat (limited to 'frontends/ast/simplify.cc')
| -rw-r--r-- | frontends/ast/simplify.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc index 74e7b4675..f61f7cf7c 100644 --- a/frontends/ast/simplify.cc +++ b/frontends/ast/simplify.cc @@ -401,6 +401,9 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if (type == AST_ALWAYS || type == AST_INITIAL) { + if (current_always != nullptr) + log_error("Invalid nesting of always blocks and/or initializations at %s:%d.\n", filename.c_str(), linenum); + current_always = this; current_always_clocked = false; |