X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fgmqcc.git;a=blobdiff_plain;f=ast.c;h=5c7d6931323cf702f679016b8fae27b94e72e8bf;hp=89d738cd5d40cc060e9236f41f168275b7ae167a;hb=755ee5462fb3d59b181da79d7c7f7eeba32bda2c;hpb=3567abbd64d4cb5a0db5e434955c83a924635d6f

diff --git a/ast.c b/ast.c
index 89d738c..5c7d693 100644
--- a/ast.c
+++ b/ast.c
@@ -209,8 +209,11 @@ bool ast_compare_type(ast_expression *a, ast_expression *b)
         return false;
     if (vec_size(a->expression.params) != vec_size(b->expression.params))
         return false;
-    if (a->expression.flags != b->expression.flags)
+    if ((a->expression.flags & AST_FLAG_TYPE_MASK) !=
+        (b->expression.flags & AST_FLAG_TYPE_MASK) )
+    {
         return false;
+    }
     if (vec_size(a->expression.params)) {
         size_t i;
         for (i = 0; i < vec_size(a->expression.params); ++i) {
@@ -570,7 +573,8 @@ ast_member* ast_member_new(lex_ctx ctx, ast_expression *owner, unsigned int fiel
         self->expression.next = ast_shallow_type(ctx, TYPE_FLOAT);
     }
 
-    self->owner = owner;
+    self->rvalue = false;
+    self->owner  = owner;
     ast_propagate_effects(self, owner);
 
     self->field = field;
@@ -2082,14 +2086,17 @@ bool ast_member_codegen(ast_member *self, ast_function *func, bool lvalue, ir_va
     ir_value *vec;
 
     /* in QC this is always an lvalue */
-    (void)lvalue;
+    if (lvalue && self->rvalue) {
+        compile_error(ast_ctx(self), "not an l-value (member access)");
+        return false;
+    }
     if (self->expression.outl) {
         *out = self->expression.outl;
         return true;
     }
 
     cgen = self->owner->expression.codegen;
-    if (!(*cgen)((ast_expression*)(self->owner), func, true, &vec))
+    if (!(*cgen)((ast_expression*)(self->owner), func, false, &vec))
         return false;
 
     if (vec->vtype != TYPE_VECTOR &&