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From-SVN: r1239
This commit is contained in:
Richard Stallman 1992-06-23 02:19:48 +00:00
parent d24eed4d26
commit 1ddde1cde5
1 changed files with 17 additions and 2 deletions
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19
gcc/stmt.c
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@ -3444,10 +3444,10 @@ check_for_full_enumeration_handling (type)
n = n->right)
;
if (!(n && tree_int_cst_equal (n->low, TREE_VALUE (chain))))
if (!n || tree_int_cst_lt (TREE_VALUE (chain), n->low))
{
if (warn_switch)
warning ("enumerated value `%s' not handled in switch",
warning ("enumeration value `%s' not handled in switch",
IDENTIFIER_POINTER (TREE_PURPOSE (chain)));
all_values = 0;
}
@ -3473,6 +3473,21 @@ check_for_full_enumeration_handling (type)
== IDENTIFIER_NODE)
? TYPE_NAME (type)
: DECL_NAME (TYPE_NAME (type))));
if (!tree_int_cst_equal (n->low, n->high))
{
for (chain = TYPE_VALUES (type);
chain && !tree_int_cst_equal (n->high, TREE_VALUE (chain));
chain = TREE_CHAIN (chain))
;
if (!chain)
warning ("case value `%d' not in enumerated type `%s'",
TREE_INT_CST_LOW (n->high),
IDENTIFIER_POINTER ((TREE_CODE (TYPE_NAME (type))
== IDENTIFIER_NODE)
? TYPE_NAME (type)
: DECL_NAME (TYPE_NAME (type))));
}
}
/* If all values were found as case labels, make one of them the default