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gingerBill
2018-02-17 19:15:58 +00:00
parent d560f6c920
commit cabb2bb992
1 changed files with 8 additions and 6 deletions
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src/check_stmt.cpp
+8 -6
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@@ -562,6 +562,9 @@ struct TypeAndToken {
}; };
void add_constant_switch_case(Checker *c, Map<TypeAndToken> *seen, Operand operand, bool use_expr = true) { void add_constant_switch_case(Checker *c, Map<TypeAndToken> *seen, Operand operand, bool use_expr = true) {
if (operand.mode != Addressing_Constant) {
return;
}
if (operand.value.kind == ExactValue_Invalid) { if (operand.value.kind == ExactValue_Invalid) {
return; return;
} }
@@ -767,10 +770,8 @@ void check_switch_stmt(Checker *c, AstNode *node, u32 mod_flags) {
add_constant_switch_case(c, &seen, x, use_expr); add_constant_switch_case(c, &seen, x, use_expr);
} }
} else { } else {
if (lhs.mode == Addressing_Constant) { add_constant_switch_case(c, &seen, lhs);
add_constant_switch_case(c, &seen, lhs); if (op == Token_LtEq) {
}
if (rhs.mode == Addressing_Constant && op == Token_LtEq) {
add_constant_switch_case(c, &seen, rhs); add_constant_switch_case(c, &seen, rhs);
} }
} }
@@ -939,8 +940,9 @@ void check_type_switch_stmt(Checker *c, AstNode *node, u32 mod_flags) {
if (first_default != nullptr) { if (first_default != nullptr) {
TokenPos pos = ast_node_token(first_default).pos; TokenPos pos = ast_node_token(first_default).pos;
error(stmt, error(stmt,
"Multiple 'default' clauses\n" "Multiple 'default' clauses\n"
"\tfirst at %.*s(%td:%td)", LIT(pos.file), pos.line, pos.column); "\tfirst at %.*s(%td:%td)",
LIT(pos.file), pos.line, pos.column);
} else { } else {
first_default = default_stmt; first_default = default_stmt;
} }