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Correctly detect incorrect use of ~ and ^

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This commit is contained in:
Christoffer Lerno
2025-12-05 20:42:37 +01:00
parent a61fd6d280
commit 1793dd7f0b
1 changed files with 10 additions and 0 deletions
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10
src/compiler/parse_expr.c
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@@ -719,6 +719,11 @@ static Expr *parse_unary_expr(ParseContext *c, Expr *left, SourceSpan lhs_start
static Expr *parse_raise_expr_suffix(ParseContext *c, Expr *left_side, SourceSpan lhs_start) static Expr *parse_raise_expr_suffix(ParseContext *c, Expr *left_side, SourceSpan lhs_start)
{ {
ASSERT(expr_ok(left_side)); ASSERT(expr_ok(left_side));
if (left_side->expr_kind == EXPR_TYPEINFO)
{
PRINT_ERROR_AT(left_side, "Expected a fault before '~'.");
return poisoned_expr;
}
advance_and_verify(c, TOKEN_BIT_NOT); advance_and_verify(c, TOKEN_BIT_NOT);
Expr *expr = expr_new(EXPR_OPTIONAL, lhs_start); Expr *expr = expr_new(EXPR_OPTIONAL, lhs_start);
expr->inner_expr = left_side; expr->inner_expr = left_side;
@@ -734,6 +739,11 @@ static Expr *parse_raise_expr(ParseContext *c, Expr *left, SourceSpan lhs_start
advance(c); advance(c);
Expr *right_side = parse_precedence(c, PREC_UNARY); Expr *right_side = parse_precedence(c, PREC_UNARY);
CHECK_EXPR_OR_RET(right_side); CHECK_EXPR_OR_RET(right_side);
if (right_side->expr_kind == EXPR_TYPEINFO)
{
PRINT_ERROR_AT(right_side, "Expected a fault after '^'.");
return poisoned_expr;
}
opt->inner_expr = right_side; opt->inner_expr = right_side;
RANGE_EXTEND_PREV(opt); RANGE_EXTEND_PREV(opt);
return opt; return opt;