struct symbol::arguments is only used for functions, while
struct symbol::initializer is never used for functions.
Put both of them in an union in order to make the structure
a bit more lightweight.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
symbol.h | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/symbol.h b/symbol.h
index 1bedc75c3..d8733e99f 100644
--- a/symbol.h
+++ b/symbol.h
@@ -175,12 +175,14 @@ struct symbol {
transparent_union:1;
struct expression *array_size;
struct ctype ctype;
- struct symbol_list *arguments;
struct statement *stmt;
+ union {
+ struct symbol_list *arguments;
+ struct expression *initializer;
+ };
struct symbol_list *symbol_list;
struct statement *inline_stmt;
struct symbol_list *inline_symbol_list;
- struct expression *initializer;
struct entrypoint *ep;
struct symbol *definition;
};
--
2.13.0
--
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