Commit 110a6f39ca
src/ir.cpp
@@ -5030,11 +5030,10 @@ static IrInstruction *ir_analyze_maybe_wrap(IrAnalyze *ira, IrInstruction *sourc
static IrInstruction *ir_analyze_pointer_reinterpret(IrAnalyze *ira, IrInstruction *source_instr,
IrInstruction *ptr, TypeTableEntry *wanted_type)
{
- assert(wanted_type->id == TypeTableEntryIdPointer);
-
- if (ptr->value.type->id != TypeTableEntryIdPointer) {
- ir_add_error(ira, ptr,
- buf_sprintf("expected pointer, found '%s'", buf_ptr(&ptr->value.type->name)));
+ if (ptr->value.type->id != TypeTableEntryIdPointer &&
+ ptr->value.type->id != TypeTableEntryIdMaybe)
+ {
+ ir_add_error(ira, ptr, buf_sprintf("expected pointer, found '%s'", buf_ptr(&ptr->value.type->name)));
return ira->codegen->invalid_instruction;
}
test/cases/misc.zig
@@ -271,6 +271,14 @@ fn compileTimeGlobalReinterpret() {
assert(*d == 1234);
}
+fn explicitCastMaybePointers() {
+ @setFnTest(this);
+
+ const a: ?&i32 = undefined;
+ const b: ?&f32 = (?&f32)(a);
+}
+
+
// TODO import from std.str
pub fn memeql(a: []const u8, b: []const u8) -> bool {
sliceEql(u8, a, b)