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-rw-r--r--gcc/rust/expand/rust-macro-builtins.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/rust/expand/rust-macro-builtins.h b/gcc/rust/expand/rust-macro-builtins.h
index 6a9b31c..ff06ebf 100644
--- a/gcc/rust/expand/rust-macro-builtins.h
+++ b/gcc/rust/expand/rust-macro-builtins.h
@@ -159,6 +159,10 @@ public:
AST::MacroInvocData &invoc,
AST::InvocKind semicolon);
+ static tl::optional<AST::Fragment>
+ option_env_handler (location_t invoc_locus, AST::MacroInvocData &invoc,
+ AST::InvocKind semicolon);
+
static tl::optional<AST::Fragment> cfg_handler (location_t invoc_locus,
AST::MacroInvocData &invoc,
AST::InvocKind semicolon);