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Warn on redundant auto_cast, and make an error on -vet

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This commit is contained in:
gingerBill
2021-04-22 17:36:28 +01:00
parent ac53577e9b
commit 17bbb48d8a
1 changed files with 9 additions and 0 deletions
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9
src/check_expr.cpp
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@@ -10075,7 +10075,16 @@ ExprKind check_expr_base_internal(CheckerContext *c, Operand *o, Ast *node, Type
return kind;
}
if (type_hint) {
Type *type = type_of_expr(ac->expr);
check_cast(c, o, type_hint);
if (is_type_typed(type) && are_types_identical(type, type_hint)) {
if (build_context.vet) {
error(node, "Redundant 'auto_cast' applied to expression");
} else {
warning(node, "Redundant 'auto_cast' applied to expression");
}
}
}
o->expr = node;
return Expr_Expr;