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Merge pull request #6996 from Creativty/master

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Disallow proc group assignment to blank identifier
This commit is contained in:
gingerBill
2026-07-10 13:53:32 +01:00
committed by GitHub
parent 819fdc7a80 ac6688c166
commit a6ba977a38
1 changed files with 17 additions and 4 deletions
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21
src/check_stmt.cpp
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@@ -432,11 +432,24 @@ gb_internal Type *check_assignment_variable(CheckerContext *ctx, Operand *lhs, O
// NOTE(bill): Ignore assignments to '_'
if (is_blank_ident(node)) {
check_assignment(ctx, rhs, nullptr, str_lit("assignment to '_' identifier"));
if (rhs->mode == Addressing_Invalid) {
return nullptr;
String context_name = str_lit("assignment to '_' identifier");
check_assignment(ctx, rhs, nullptr, context_name);
switch (rhs->mode) {
case Addressing_ProcGroup: {
gbString expr_str = expr_to_string(rhs->expr);
defer (gb_string_free(expr_str));
error(rhs->expr,
"Cannot assign procedure group '%s' in %.*s",
expr_str,
LIT(context_name));
rhs->mode = Addressing_Invalid;
}
case Addressing_Invalid:
return nullptr;
default:
return rhs->type;
}
return rhs->type;
}
Entity *e = nullptr;