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Runtime assert

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This commit is contained in:
Ginger Bill
2016-09-02 15:51:48 +01:00
parent 25e9b9bc87
commit e1a6775661
6 changed files with 122 additions and 51 deletions
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src/checker/stmt.cpp
+18 -3
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@@ -203,6 +203,21 @@ Type *check_init_variable(Checker *c, Entity *e, Operand *operand, String contex
if (operand->mode == Addressing_Invalid ||
operand->type == t_invalid ||
e->type == t_invalid) {
if (operand->mode == Addressing_Builtin) {
gbString expr_str = expr_to_string(operand->expr);
defer (gb_string_free(expr_str));
// TODO(bill): is this a good enough error message?
error(&c->error_collector, ast_node_token(operand->expr),
"Cannot assign builtin procedure `%s` in %.*s",
expr_str,
LIT(context_name));
operand->mode = Addressing_Invalid;
}
if (e->type == NULL)
e->type = t_invalid;
return NULL;
@@ -530,7 +545,7 @@ void check_entity_decl(Checker *c, Entity *e, DeclInfo *d, Type *named_type, Cyc
void check_var_decl(Checker *c, AstNode *node) {
void check_var_decl_node(Checker *c, AstNode *node) {
ast_node(vd, VarDecl, node);
isize entity_count = vd->name_count;
isize entity_index = 0;
@@ -1150,7 +1165,7 @@ void check_stmt(Checker *c, AstNode *node, u32 flags) {
if (vd->name_count > 1 && vd->type != NULL) {
error(&c->error_collector, us->token, "`using` can only be applied to one variable of the same type");
}
check_var_decl(c, us->node);
check_var_decl_node(c, us->node);
for (AstNode *item = vd->name_list; item != NULL; item = item->next) {
ast_node(i, Ident, item);
@@ -1191,7 +1206,7 @@ void check_stmt(Checker *c, AstNode *node, u32 flags) {
case_ast_node(vd, VarDecl, node);
check_var_decl(c, node);
check_var_decl_node(c, node);
case_end;
case_ast_node(pd, ProcDecl, node);