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| author | Joseph Myers <jsm@polyomino.org.uk> | 2004-07-22 00:46:20 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2004-07-22 00:46:20 +0100 |
| commit | 916c59199cfbe12788cef6ad2b7cb8ffdc59af71 (patch) | |
| tree | 3445b1b5b70b8f6f28f797b70463fa6e393fa8e1 /gcc/c-tree.h | |
| parent | bf6c40e92d589b24583ef6e5494bd17a78c13033 (diff) | |
| download | gcc-916c59199cfbe12788cef6ad2b7cb8ffdc59af71.zip gcc-916c59199cfbe12788cef6ad2b7cb8ffdc59af71.tar.gz gcc-916c59199cfbe12788cef6ad2b7cb8ffdc59af71.tar.bz2 | |
re PR c/11250 (-pedantic accepts `char a[] = ("x");')
PR c/11250
* c-parse.in (init): Change to exprtype.
(primary): Set original_code for STRING to STRING_CST.
Call maybe_warn_string_init for compound literals.
(initdcl, notype_initdcl): Call maybe_warn_string_init.
(initval): Update.
* c-tree.h (maybe_warn_string_init): New.
(pop_init_level, process_init_element): Use struct c_expr.
(struct c_expr): Update comment.
* c-typeck.c (maybe_warn_string_init): New function.
(digest_init): Call it. Additional parameter strict_string. All
callers changed.
(output_init_element): Likewise.
(struct constructor_stack): Use struct c_expr for
replacement_value.
(really_start_incremental_init, push_init_level): Update.
(pop_init_level): Update. Return struct c_expr.
(process_init_level): Update. Take struct c_expr argument.
testsuite:
* gcc.dg/init-string-1.c: New test.
From-SVN: r85022
Diffstat (limited to 'gcc/c-tree.h')
| -rw-r--r-- | gcc/c-tree.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc/c-tree.h b/gcc/c-tree.h index d6cdc97..9e24953 100644 --- a/gcc/c-tree.h +++ b/gcc/c-tree.h @@ -119,8 +119,9 @@ struct c_expr /* The value of the expression. */ tree value; /* Record the original binary operator of an expression, which may - have been changed by fold, or ERROR_MARK for other expressions - (including parenthesized expressions). */ + have been changed by fold, STRING_CST for unparenthesised string + constants, or ERROR_MARK for other expressions (including + parenthesized expressions). */ enum tree_code original_code; }; @@ -244,14 +245,15 @@ extern tree build_modify_expr (tree, enum tree_code, tree); extern void store_init_value (tree, tree); extern void error_init (const char *); extern void pedwarn_init (const char *); +extern void maybe_warn_string_init (tree, struct c_expr); extern void start_init (tree, tree, int); extern void finish_init (void); extern void really_start_incremental_init (tree); extern void push_init_level (int); -extern tree pop_init_level (int); +extern struct c_expr pop_init_level (int); extern void set_init_index (tree, tree); extern void set_init_label (tree); -extern void process_init_element (tree); +extern void process_init_element (struct c_expr); extern tree build_compound_literal (tree, tree); extern void pedwarn_c90 (const char *, ...) ATTRIBUTE_PRINTF_1; extern void pedwarn_c99 (const char *, ...) ATTRIBUTE_PRINTF_1; |