ed/Odin
1
0
Fork 0
mirror of https://github.com/Ed94/Odin.git synced 2026-06-18 20:02:22 -07:00
Code Issues Packages Projects Releases Wiki Activity

Fix cyclic check in is_type_polymorphic

Browse Source
This commit is contained in:
gingerBill
2020-11-08 23:54:09 +00:00
parent 7c5247f5fb
commit 44baf56d62
3 changed files with 19 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/types.cpp
+13 -1
View File
@@ -323,6 +323,7 @@ String const type_strings[] = {
enum TypeFlag : u32 {
TypeFlag_Polymorphic = 1<<1,
TypeFlag_PolySpecialized = 1<<2,
TypeFlag_InProcessOfCheckingPolymorphic = 1<<3,
};
struct Type {
@@ -1695,12 +1696,23 @@ TypeTuple *get_record_polymorphic_params(Type *t) {
bool is_type_polymorphic(Type *t, bool or_specialized=false) {
if (t->flags & TypeFlag_InProcessOfCheckingPolymorphic) {
return false;
}
switch (t->kind) {
case Type_Generic:
return true;
case Type_Named:
return is_type_polymorphic(t->Named.base, or_specialized);
{
u32 flags = t->flags;
t->flags |= TypeFlag_InProcessOfCheckingPolymorphic;
bool ok = is_type_polymorphic(t->Named.base, or_specialized);
t->flags = flags;
return ok;
}
case Type_Opaque:
return is_type_polymorphic(t->Opaque.elem, or_specialized);
case Type_Pointer: