Commit 0cd953d40e
src/ir.cpp
@@ -12819,7 +12819,7 @@ static IrInstGen *ir_resolve_ptr_of_array_to_slice(IrAnalyze *ira, IrInst* sourc
result->value->type = wanted_type;
return result;
}
- } else {
+ } else if (array_ptr_val->data.x_ptr.special != ConstPtrSpecialHardCodedAddr) {
ZigValue *pointee = const_ptr_pointee(ira, ira->codegen, array_ptr_val, source_instr->source_node);
if (pointee == nullptr)
return ira->codegen->invalid_inst_gen;
test/stage1/behavior/slice.zig
@@ -285,3 +285,17 @@ test "slice syntax resulting in pointer-to-array" {
S.doTheTest();
comptime S.doTheTest();
}
+
+test "slice of hardcoded address to pointer" {
+ const S = struct {
+ fn doTheTest() void {
+ const pointer = @intToPtr([*]u8, 0x04)[0..2];
+ comptime expect(@TypeOf(pointer) == *[2]u8);
+ const slice: []const u8 = pointer;
+ expect(@ptrToInt(slice.ptr) == 4);
+ expect(slice.len == 2);
+ }
+ };
+
+ S.doTheTest();
+}