Commit aa6fc29744
2020-11-08 18:25:59
1 parent
01a927aChanged files (3)
src
stage1
test
stage1
behavior
bugs
src/stage1/codegen.cpp
@@ -6878,9 +6878,12 @@ static LLVMValueRef gen_parent_ptr(CodeGen *g, ZigValue *val, ConstParent *paren
render_const_val(g, val, "");
render_const_val_global(g, val, "");
return val->llvm_global;
- case ConstParentIdStruct:
- return gen_const_ptr_struct_recursive(g, parent->data.p_struct.struct_val,
- parent->data.p_struct.field_index);
+ case ConstParentIdStruct: {
+ ZigValue *struct_val = parent->data.p_struct.struct_val;
+ size_t src_field_index = parent->data.p_struct.field_index;
+ size_t gen_field_index = struct_val->type->data.structure.fields[src_field_index]->gen_index;
+ return gen_const_ptr_struct_recursive(g, struct_val, gen_field_index);
+ }
case ConstParentIdErrUnionCode:
return gen_const_ptr_err_union_code_recursive(g, parent->data.p_err_union_code.err_union_val);
case ConstParentIdErrUnionPayload:
test/stage1/behavior/bugs/7027.zig
@@ -0,0 +1,17 @@
+const Foobar = struct {
+ myTypes: [128]type,
+ str: [1024]u8,
+
+ fn foo() @This() {
+ comptime var foobar: Foobar = undefined;
+ foobar.str = [_]u8{'a'} ** 1024;
+ return foobar;
+ }
+};
+
+fn foo(arg: anytype) void {}
+
+test "" {
+ comptime var foobar = Foobar.foo();
+ foo(foobar.str[0..10]);
+}
test/stage1/behavior.zig
@@ -56,6 +56,7 @@ comptime {
_ = @import("behavior/bugs/6456.zig");
_ = @import("behavior/bugs/6781.zig");
_ = @import("behavior/bugs/6850.zig");
+ _ = @import("behavior/bugs/7027.zig");
_ = @import("behavior/bugs/7047.zig");
_ = @import("behavior/bugs/394.zig");
_ = @import("behavior/bugs/421.zig");