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Minor change to handling of propagation of errors with --- as a value

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This commit is contained in:
gingerBill
2023-05-22 12:53:29 +01:00
parent 540f724b1f
commit 8bf32ac697
15 changed files with 69 additions and 82 deletions
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19
src/types.cpp
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@@ -83,7 +83,7 @@ enum BasicKind {
Basic_UntypedString,
Basic_UntypedRune,
Basic_UntypedNil,
Basic_UntypedUndef,
Basic_UntypedUninit,
Basic_COUNT,
@@ -515,7 +515,7 @@ gb_global Type basic_types[] = {
{Type_Basic, {Basic_UntypedString, BasicFlag_String | BasicFlag_Untyped, 0, STR_LIT("untyped string")}},
{Type_Basic, {Basic_UntypedRune, BasicFlag_Integer | BasicFlag_Untyped, 0, STR_LIT("untyped rune")}},
{Type_Basic, {Basic_UntypedNil, BasicFlag_Untyped, 0, STR_LIT("untyped nil")}},
{Type_Basic, {Basic_UntypedUndef, BasicFlag_Untyped, 0, STR_LIT("untyped undefined")}},
{Type_Basic, {Basic_UntypedUninit, BasicFlag_Untyped, 0, STR_LIT("untyped uninitialized")}},
};
// gb_global Type basic_type_aliases[] = {
@@ -589,7 +589,7 @@ gb_global Type *t_untyped_quaternion = &basic_types[Basic_UntypedQuaternion];
gb_global Type *t_untyped_string = &basic_types[Basic_UntypedString];
gb_global Type *t_untyped_rune = &basic_types[Basic_UntypedRune];
gb_global Type *t_untyped_nil = &basic_types[Basic_UntypedNil];
gb_global Type *t_untyped_undef = &basic_types[Basic_UntypedUndef];
gb_global Type *t_untyped_uninit = &basic_types[Basic_UntypedUninit];
@@ -1866,14 +1866,15 @@ gb_internal bool is_type_typeid(Type *t) {
}
gb_internal bool is_type_untyped_nil(Type *t) {
t = base_type(t);
return (t->kind == Type_Basic && t->Basic.kind == Basic_UntypedNil);
// NOTE(bill): checking for `nil` or `---` at once is just to improve the error handling
return (t->kind == Type_Basic && (t->Basic.kind == Basic_UntypedNil || t->Basic.kind == Basic_UntypedUninit));
}
gb_internal bool is_type_untyped_undef(Type *t) {
gb_internal bool is_type_untyped_uninit(Type *t) {
t = base_type(t);
return (t->kind == Type_Basic && t->Basic.kind == Basic_UntypedUndef);
// NOTE(bill): checking for `nil` or `---` at once is just to improve the error handling
return (t->kind == Type_Basic && t->Basic.kind == Basic_UntypedUninit);
}
gb_internal bool is_type_empty_union(Type *t) {
t = base_type(t);
return t->kind == Type_Union && t->Union.variants.count == 0;
@@ -2206,10 +2207,6 @@ gb_internal bool is_type_polymorphic(Type *t, bool or_specialized=false) {
}
gb_internal gb_inline bool type_has_undef(Type *t) {
return true;
}
gb_internal bool type_has_nil(Type *t) {
t = base_type(t);
switch (t->kind) {