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rustc_expand: ensure stack in InvocationCollector::visit_expr #145410

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rustc_expand: ensure stack in InvocationCollector::visit_expr #145410

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3 changes: 2 additions & 1 deletion compiler/rustc_expand/src/expand.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@ use rustc_ast::{
use rustc_ast_pretty::pprust;
use rustc_attr_parsing::{EvalConfigResult, ShouldEmit};
use rustc_data_structures::flat_map_in_place::FlatMapInPlace;
use rustc_data_structures::stack::ensure_sufficient_stack;
use rustc_errors::PResult;
use rustc_feature::Features;
use rustc_parse::parser::{
Expand Down Expand Up @@ -2437,7 +2438,7 @@ impl<'a, 'b> MutVisitor for InvocationCollector<'a, 'b> {
if let Some(attr) = node.attrs.first() {
self.cfg().maybe_emit_expr_attr_err(attr);
}
self.visit_node(node)
ensure_sufficient_stack(|| self.visit_node(node))
}

fn visit_method_receiver_expr(&mut self, node: &mut ast::Expr) {
Expand Down
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