shishantbiswas/c3c
1
1
Fork 0
mirror of https://github.com/c3lang/c3c.git synced 2026-02-27 12:01:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

Variable aliases of aliases would not resolve correctly. #2131

Browse Source 
Variable aliases could not be assigned to.
This commit is contained in:
Christoffer Lerno
2025-05-15 09:36:16 +02:00
parent b83e57b952
commit 8c741c617c
15 changed files with 52 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/compiler/sema_decls.c
View File

@@ -53,7 +53,7 @@ static Decl *sema_find_exact_typed_operator_in_list(Decl **methods, OperatorOver
static inline bool sema_analyse_typedef(SemaContext *context, Decl *decl, bool *erase_decl);
static bool sema_analyse_variable_type(SemaContext *context, Type *type, SourceSpan span);
static inline bool sema_analyse_define(SemaContext *context, Decl *decl, bool *erase_decl);
static inline bool sema_analyse_alias(SemaContext *context, Decl *decl, bool *erase_decl);
static inline bool sema_analyse_distinct(SemaContext *context, Decl *decl, bool *erase_decl);
static CompilationUnit *unit_copy(Module *module, CompilationUnit *unit);
@@ -4965,7 +4965,7 @@ static inline bool sema_analyse_attribute_decl(SemaContext *context, SemaContext
return true;
}
static inline bool sema_analyse_define(SemaContext *context, Decl *decl, bool *erase_decl)
static inline bool sema_analyse_alias(SemaContext *context, Decl *decl, bool *erase_decl)
{
if (!sema_analyse_attributes(context, decl, decl->attributes, ATTR_ALIAS, erase_decl)) return decl_poison(decl);
if (*erase_decl) return true;
@@ -4981,7 +4981,12 @@ static inline bool sema_analyse_define(SemaContext *context, Decl *decl, bool *e
RETURN_SEMA_ERROR(expr, "A global variable or function name was expected here.");
}
Decl *symbol = expr->ident_expr;
if (!sema_analyse_decl(context, symbol)) return false;
while (true)
{
if (!sema_analyse_decl(context, symbol)) return false;
if (symbol->decl_kind != DECL_ALIAS) break;
symbol = symbol->define_decl.alias;
}
bool should_be_const = char_is_upper(decl->name[0]);
if (should_be_const)
{
@@ -5136,8 +5141,8 @@ bool sema_analyse_decl(SemaContext *context, Decl *decl)
case DECL_FAULT:
if (!sema_analyse_fault(context, decl, &erase_decl)) goto FAILED;
break;
case DECL_DEFINE:
if (!sema_analyse_define(context, decl, &erase_decl)) goto FAILED;
case DECL_ALIAS:
if (!sema_analyse_alias(context, decl, &erase_decl)) goto FAILED;
break;
case DECL_POISONED:
case DECL_IMPORT: