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* src/reader.c (grammar_midrule_action): If $$ is set in a

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mid-rule, move the `used' bit to its lhs.
* tests/input.at (Unused values): New.
* tests/actions.at (Exotic Dollars): Adjust: exp is not typed.
This commit is contained in:
Akim Demaille
2006-01-04 08:32:46 +00:00
parent f52b276c55
commit 378f4bd846
6 changed files with 72 additions and 9 deletions
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4
src/symlist.h
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@@ -53,7 +53,7 @@ typedef struct symbol_list
symbol_list *symbol_list_new (symbol *sym, location loc);
/* Print it. */
void symbol_list_print (symbol_list *l, FILE *f);
void symbol_list_print (const symbol_list *l, FILE *f);
/* Prepend SYM at LOC to the LIST. */
symbol_list *symbol_list_prepend (symbol_list *l,
@@ -64,7 +64,7 @@ symbol_list *symbol_list_prepend (symbol_list *l,
void symbol_list_free (symbol_list *l);
/* Return its length. */
unsigned int symbol_list_length (symbol_list *l);
unsigned int symbol_list_length (const symbol_list *l);
/* Get symbol N in symbol list L. */
symbol_list *symbol_list_n_get (symbol_list *l, int n);