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riscv-gcc-1
Commit b00e5f0d by Jim Wilson
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(label): Use expr_no_commas instead of expr for case labels. 

From-SVN: r3059
parent b5b7ff2c
Showing with 2 additions and 2 deletions
gcc/c-parse.in
...@@ -1698,7 +1698,7 @@ stmt: ...@@ -1698,7 +1698,7 @@ stmt:
ANSI C accepts labels only before statements, but we allow them ANSI C accepts labels only before statements, but we allow them
also at the end of a compound statement. */ also at the end of a compound statement. */
label: CASE expr ':' label: CASE expr_no_commas ':'
{ register tree value = check_case_value ($2); { register tree value = check_case_value ($2);
register tree label register tree label
= build_decl (LABEL_DECL, NULL_TREE, NULL_TREE); = build_decl (LABEL_DECL, NULL_TREE, NULL_TREE);
...@@ -1722,7 +1722,7 @@ label: CASE expr ':' ...@@ -1722,7 +1722,7 @@ label: CASE expr ':'
error ("case label within scope of cleanup or variable array"); error ("case label within scope of cleanup or variable array");
} }
position_after_white_space (); } position_after_white_space (); }
| CASE expr ELLIPSIS expr ':' | CASE expr_no_commas ELLIPSIS expr_no_commas ':'
{ register tree value1 = check_case_value ($2); { register tree value1 = check_case_value ($2);
register tree value2 = check_case_value ($4); register tree value2 = check_case_value ($4);
register tree label register tree label
......
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