Dwarf: fix and test error unions

This commit is contained in:
Jacob Young 2024-08-17 09:27:08 -04:00
parent f601aa780e
commit d4e3d0e676
2 changed files with 116 additions and 74 deletions

View File

@ -2485,10 +2485,10 @@ fn updateType(
{
try uleb128(diw, @intFromEnum(AbbrevCode.generated_field));
try wip_nav.strp("is_error");
const is_error_field_type = Type.fromInterned(try pt.intern(.{
.opt_type = error_union_type.error_set_type,
}));
try wip_nav.refType(is_error_field_type);
try wip_nav.refType(Type.fromInterned(try pt.intern(.{ .int_type = .{
.signedness = .unsigned,
.bits = pt.zcu.errorSetBits(),
} })));
try uleb128(diw, error_union_error_set_offset);
try uleb128(diw, @intFromEnum(AbbrevCode.unsigned_tagged_union_field));

View File

@ -190,7 +190,7 @@ pub fn addTestsForTarget(db: *Debugger, target: Target) void {
.path = "pointers.zig",
.source =
\\const Pointers = struct {
\\ var array: [8]u32 = .{
\\ var array: [7]u32 = .{
\\ 3010,
\\ 3014,
\\ 3018,
@ -198,7 +198,6 @@ pub fn addTestsForTarget(db: *Debugger, target: Target) void {
\\ 3026,
\\ 3030,
\\ 3034,
\\ 3038,
\\ };
\\
\\ single: *u32 = @ptrFromInt(0x1010),
@ -222,17 +221,17 @@ pub fn addTestsForTarget(db: *Debugger, target: Target) void {
\\ slice_const: []const u32 = array[0..2],
\\ slice_volatile: []volatile u32 = array[0..3],
\\ slice_const_volatile: []const volatile u32 = array[0..4],
\\ slice_allowzero: []allowzero u32 = array[4..5],
\\ slice_const_allowzero: []const allowzero u32 = array[4..6],
\\ slice_volatile_allowzero: []volatile allowzero u32 = array[4..7],
\\ slice_const_volatile_allowzero: []const volatile allowzero u32 = array[4..8],
\\ slice_allowzero: []allowzero u32 = array[4..4],
\\ slice_const_allowzero: []const allowzero u32 = array[4..5],
\\ slice_volatile_allowzero: []volatile allowzero u32 = array[4..6],
\\ slice_const_volatile_allowzero: []const volatile allowzero u32 = array[4..7],
\\
\\ c: [*c]u32 = @ptrFromInt(0x4010),
\\ c_const: [*c]const u32 = @ptrFromInt(0x4014),
\\ c_volatile: [*c]volatile u32 = @ptrFromInt(0x4018),
\\ c_const_volatile: [*c]const volatile u32 = @ptrFromInt(0x401c),
\\};
\\pub fn testPointers(pointers: Pointers) void {
\\fn testPointers(pointers: Pointers) void {
\\ _ = pointers;
\\}
\\pub fn main() void {
@ -266,42 +265,37 @@ pub fn addTestsForTarget(db: *Debugger, target: Target) void {
\\ ([*]const allowzero u32) many_const_allowzero = 0x0000000000002024
\\ ([*]volatile allowzero u32) many_volatile_allowzero = 0x0000000000002028
\\ ([*]const volatile allowzero u32) many_const_volatile_allowzero = 0x000000000000202c
\\ ([]u32) slice = {
\\ ([]u32) slice = len=1 {
\\ (u32) [0] = 3010
\\ }
\\ ([]const u32) slice_const = {
\\ ([]const u32) slice_const = len=2 {
\\ (u32) [0] = 3010
\\ (u32) [1] = 3014
\\ }
\\ ([]volatile u32) slice_volatile = {
\\ ([]volatile u32) slice_volatile = len=3 {
\\ (u32) [0] = 3010
\\ (u32) [1] = 3014
\\ (u32) [2] = 3018
\\ }
\\ ([]const volatile u32) slice_const_volatile = {
\\ ([]const volatile u32) slice_const_volatile = len=4 {
\\ (u32) [0] = 3010
\\ (u32) [1] = 3014
\\ (u32) [2] = 3018
\\ (u32) [3] = 3022
\\ }
\\ ([]allowzero u32) slice_allowzero = {
\\ ([]allowzero u32) slice_allowzero = len=0 {}
\\ ([]const allowzero u32) slice_const_allowzero = len=1 {
\\ (u32) [0] = 3026
\\ }
\\ ([]const allowzero u32) slice_const_allowzero = {
\\ ([]volatile allowzero u32) slice_volatile_allowzero = len=2 {
\\ (u32) [0] = 3026
\\ (u32) [1] = 3030
\\ }
\\ ([]volatile allowzero u32) slice_volatile_allowzero = {
\\ ([]const volatile allowzero u32) slice_const_volatile_allowzero = len=3 {
\\ (u32) [0] = 3026
\\ (u32) [1] = 3030
\\ (u32) [2] = 3034
\\ }
\\ ([]const volatile allowzero u32) slice_const_volatile_allowzero = {
\\ (u32) [0] = 3026
\\ (u32) [1] = 3030
\\ (u32) [2] = 3034
\\ (u32) [3] = 3038
\\ }
\\ ([*c]u32) c = 0x0000000000004010
\\ ([*c]const u32) c_const = 0x0000000000004014
\\ ([*c]volatile u32) c_volatile = 0x0000000000004018
@ -311,6 +305,104 @@ pub fn addTestsForTarget(db: *Debugger, target: Target) void {
\\1 breakpoints deleted; 0 breakpoint locations disabled.
},
);
db.addLldbTest(
"errors",
target,
&.{
.{
.path = "errors.zig",
.source =
\\const Errors = struct {
\\ one: error{One} = error.One,
\\ two: error{One,Two} = error.Two,
\\ three: error{One,Two,Three} = error.Three,
\\ any: anyerror = error.Any,
\\ any_void: anyerror!void = error.NotVoid,
\\ any_u32: error{One}!u32 = 42,
\\};
\\fn testErrors(errors: Errors) void {
\\ _ = errors;
\\}
\\pub fn main() void {
\\ testErrors(.{});
\\}
\\
,
},
},
\\breakpoint set --file errors.zig --source-pattern-regexp '_ = errors;'
\\process launch
\\frame variable --show-types errors
\\breakpoint delete --force 1
,
&.{
\\(lldb) frame variable --show-types errors
\\(root.errors.Errors) errors = {
\\ (error{One}) one = error.One
\\ (error{One,Two}) two = error.Two
\\ (error{One,Two,Three}) three = error.Three
\\ (anyerror) any = error.Any
\\ (anyerror!void) any_void = {
\\ (anyerror) error = error.NotVoid
\\ }
\\ (error{One}!u32) any_u32 = {
\\ (u32) value = 42
\\ }
\\}
\\(lldb) breakpoint delete --force 1
\\1 breakpoints deleted; 0 breakpoint locations disabled.
},
);
db.addLldbTest(
"optionals",
target,
&.{
.{
.path = "optionals.zig",
.source =
\\pub fn main() void {
\\ {
\\ var null_u32: ?u32 = null;
\\ var maybe_u32: ?u32 = null;
\\ var nonnull_u32: ?u32 = 456;
\\ maybe_u32 = 123;
\\ _ = .{ &null_u32, &nonnull_u32 };
\\ }
\\}
\\
,
},
},
\\breakpoint set --file optionals.zig --source-pattern-regexp 'maybe_u32 = 123;'
\\process launch
\\frame variable null_u32 maybe_u32 nonnull_u32
\\breakpoint delete --force 1
\\
\\breakpoint set --file optionals.zig --source-pattern-regexp '_ = .{ &null_u32, &nonnull_u32 };'
\\process continue
\\frame variable --show-types null_u32 maybe_u32 nonnull_u32
\\breakpoint delete --force 2
,
&.{
\\(lldb) frame variable null_u32 maybe_u32 nonnull_u32
\\(?u32) null_u32 = null
\\(?u32) maybe_u32 = null
\\(?u32) nonnull_u32 = (nonnull_u32.? = 456)
\\(lldb) breakpoint delete --force 1
\\1 breakpoints deleted; 0 breakpoint locations disabled.
,
\\(lldb) frame variable --show-types null_u32 maybe_u32 nonnull_u32
\\(?u32) null_u32 = null
\\(?u32) maybe_u32 = {
\\ (u32) maybe_u32.? = 123
\\}
\\(?u32) nonnull_u32 = {
\\ (u32) nonnull_u32.? = 456
\\}
\\(lldb) breakpoint delete --force 2
\\1 breakpoints deleted; 0 breakpoint locations disabled.
},
);
db.addLldbTest(
"storage",
target,
@ -384,56 +476,6 @@ pub fn addTestsForTarget(db: *Debugger, target: Target) void {
\\1 breakpoints deleted; 0 breakpoint locations disabled.
},
);
db.addLldbTest(
"optionals",
target,
&.{
.{
.path = "optionals.zig",
.source =
\\pub fn main() void {
\\ {
\\ var null_u32: ?u32 = null;
\\ var maybe_u32: ?u32 = null;
\\ var nonnull_u32: ?u32 = 456;
\\ maybe_u32 = 123;
\\ _ = .{ &null_u32, &nonnull_u32 };
\\ }
\\}
\\
,
},
},
\\breakpoint set --file optionals.zig --source-pattern-regexp 'maybe_u32 = 123;'
\\process launch
\\frame variable null_u32 maybe_u32 nonnull_u32
\\breakpoint delete --force 1
\\
\\breakpoint set --file optionals.zig --source-pattern-regexp '_ = .{ &null_u32, &nonnull_u32 };'
\\process continue
\\frame variable --show-types null_u32 maybe_u32 nonnull_u32
\\breakpoint delete --force 2
,
&.{
\\(lldb) frame variable null_u32 maybe_u32 nonnull_u32
\\(?u32) null_u32 = null
\\(?u32) maybe_u32 = null
\\(?u32) nonnull_u32 = (nonnull_u32.? = 456)
\\(lldb) breakpoint delete --force 1
\\1 breakpoints deleted; 0 breakpoint locations disabled.
,
\\(lldb) frame variable --show-types null_u32 maybe_u32 nonnull_u32
\\(?u32) null_u32 = null
\\(?u32) maybe_u32 = {
\\ (u32) maybe_u32.? = 123
\\}
\\(?u32) nonnull_u32 = {
\\ (u32) nonnull_u32.? = 456
\\}
\\(lldb) breakpoint delete --force 2
\\1 breakpoints deleted; 0 breakpoint locations disabled.
},
);
db.addLldbTest(
"cross_module_call",
target,