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riscv-gcc-1
Commit 2ac3624b by Paul Eggert
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(label): Use `convert_and_check' when checking for 

overflow in case labels.

From-SVN: r4824
parent 9f8373c3
Showing with 5 additions and 3 deletions
gcc/c-parse.in
......@@ -1853,7 +1853,8 @@ label: CASE expr_no_commas ':'
if (value != error_mark_node)
{
tree duplicate;
int success = pushcase (value, label, &duplicate);
int success = pushcase (value, convert_and_check,
label, &duplicate);
if (success == 1)
error ("case label not within a switch statement");
else if (success == 2)
......@@ -1878,7 +1879,8 @@ label: CASE expr_no_commas ':'
if (value1 != error_mark_node && value2 != error_mark_node)
{
tree duplicate;
int success = pushcase_range (value1, value2, label,
int success = pushcase_range (value1, value2,
convert_and_check, label,
&duplicate);
if (success == 1)
error ("case label not within a switch statement");
......@@ -1900,7 +1902,7 @@ label: CASE expr_no_commas ':'
tree duplicate;
register tree label
= build_decl (LABEL_DECL, NULL_TREE, NULL_TREE);
int success = pushcase (NULL_TREE, label, &duplicate);
int success = pushcase (NULL_TREE, 0, label, &duplicate);
stmt_count++;
if (success == 1)
error ("default label not within a switch statement");
......
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