No "Statement has no effect" warnings on statements with errors.

2020-08-03 01:15:57 +08:00
parent 7e68a24625
commit 11a5f0edf1
1 changed files with 3 additions and 1 deletions
--- a/src/cc65/stmt.c
+++ b/src/cc65/stmt.c
@@ -581,6 +581,7 @@ int Statement (int* PendingToken)
    ExprDesc Expr;
    int GotBreak;
    CodeMark Start, End;
+    unsigned PrevErrorCount = ErrorCount;

    /* Assume no pending token */
    if (PendingToken) {
@@ -681,7 +682,8 @@ int Statement (int* PendingToken)
            GetCodePos (&End);
            if (CodeRangeIsEmpty (&Start, &End) &&
                !IsTypeVoid (Expr.Type)         &&
-                IS_Get (&WarnNoEffect)) {
+                IS_Get (&WarnNoEffect)          &&
+                PrevErrorCount == ErrorCount) {
                Warning ("Statement has no effect");
            }
            CheckSemi (PendingToken);