diff --git a/src/TypedValue.zig b/src/TypedValue.zig index 21d8629061..ba32e55f1e 100644 --- a/src/TypedValue.zig +++ b/src/TypedValue.zig @@ -73,6 +73,9 @@ pub fn print( const target = mod.getTarget(); var val = tv.val; var ty = tv.ty; + if (val.isVariable(mod)) + return writer.writeAll("(variable)"); + while (true) switch (val.tag()) { .u1_type => return writer.writeAll("u1"), .u8_type => return writer.writeAll("u8"), @@ -155,9 +158,12 @@ pub fn print( } try print(.{ .ty = ty.structFieldType(i), - .val = ty.structFieldValueComptime(i) orelse b: { - const vals = val.castTag(.aggregate).?.data; - break :b vals[i]; + .val = switch (ty.containerLayout()) { + .Packed => val.castTag(.aggregate).?.data[i], + else => ty.structFieldValueComptime(i) orelse b: { + const vals = val.castTag(.aggregate).?.data; + break :b vals[i]; + }, }, }, writer, level - 1, mod); } @@ -241,7 +247,7 @@ pub fn print( mod.declPtr(val.castTag(.function).?.data.owner_decl).name, }), .extern_fn => return writer.writeAll("(extern function)"), - .variable => return writer.writeAll("(variable)"), + .variable => unreachable, .decl_ref_mut => { const decl_index = val.castTag(.decl_ref_mut).?.data.decl_index; const decl = mod.declPtr(decl_index); diff --git a/src/value.zig b/src/value.zig index 46624a822d..fd71aeabdc 100644 --- a/src/value.zig +++ b/src/value.zig @@ -2664,6 +2664,26 @@ pub const Value = extern union { } } + /// Returns true if a Value is backed by a variable + pub fn isVariable( + val: Value, + mod: *Module, + ) bool { + return switch (val.tag()) { + .slice => val.castTag(.slice).?.data.ptr.isVariable(mod), + .comptime_field_ptr => val.castTag(.comptime_field_ptr).?.data.field_val.isVariable(mod), + .elem_ptr => val.castTag(.elem_ptr).?.data.array_ptr.isVariable(mod), + .field_ptr => val.castTag(.field_ptr).?.data.container_ptr.isVariable(mod), + .eu_payload_ptr => val.castTag(.eu_payload_ptr).?.data.container_ptr.isVariable(mod), + .opt_payload_ptr => val.castTag(.opt_payload_ptr).?.data.container_ptr.isVariable(mod), + .decl_ref => mod.declPtr(val.castTag(.decl_ref).?.data).val.isVariable(mod), + .decl_ref_mut => mod.declPtr(val.castTag(.decl_ref_mut).?.data.decl_index).val.isVariable(mod), + + .variable => true, + else => false, + }; + } + // Asserts that the provided start/end are in-bounds. pub fn sliceArray( val: Value,