aboutsummaryrefslogtreecommitdiff
path: root/gcc/rust/hir/rust-hir-dump.h
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/rust/hir/rust-hir-dump.h')
-rw-r--r--gcc/rust/hir/rust-hir-dump.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/rust/hir/rust-hir-dump.h b/gcc/rust/hir/rust-hir-dump.h
index af104da..a108c5c 100644
--- a/gcc/rust/hir/rust-hir-dump.h
+++ b/gcc/rust/hir/rust-hir-dump.h
@@ -34,6 +34,8 @@ public:
private:
std::ostream &stream;
+ std::size_t indent; // current indentation level
+ char indent_char = '\t';
virtual void visit (IdentifierExpr &) override;
virtual void visit (Lifetime &) override;