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compiler: rework comptime pointer representation and access #19630

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Merged
merged 5 commits into from
Apr 17, 2024
+4,843 −2,534
Merged

compiler: rework comptime pointer representation and access #19630

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d0e74ff
compiler: rework comptime pointer representation and access
mlugg Apr 8, 2024
66630f6
test: disable newly failing test
mlugg Apr 15, 2024
03ad862
compiler: un-implement #19634
mlugg Apr 16, 2024
3c45a94
Value: fix out-of-bounds slice access writing zero-bit undef value
mlugg Apr 16, 2024
23062a5
Value: convert undefined values to 0xAA for bitwise operations
mlugg Apr 17, 2024
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4 changes: 2 additions & 2 deletions lib/compiler/resinator/ico.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -232,7 +232,7 @@ test "icon data size too small" {
try std.testing.expectError(error.ImpossibleDataSize, read(std.testing.allocator, fbs.reader(), data.len));
}

pub const ImageFormat = enum {
pub const ImageFormat = enum(u2) {
dib,
png,
riff,
Expand Down Expand Up @@ -272,7 +272,7 @@ pub const BitmapHeader = extern struct {
}

/// https://en.wikipedia.org/wiki/BMP_file_format#DIB_header_(bitmap_information_header)
pub const Version = enum {
pub const Version = enum(u3) {
unknown,
@"win2.0", // Windows 2.0 or later
@"nt3.1", // Windows NT, 3.1x or later
Expand Down
2 changes: 1 addition & 1 deletion lib/docs/wasm/markdown/Document.zig
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Expand Up @@ -131,7 +131,7 @@ pub const Node = struct {
}
};

pub const TableCellAlignment = enum {
pub const TableCellAlignment = enum(u2) {
unset,
left,
center,
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2 changes: 1 addition & 1 deletion lib/std/net.zig
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Expand Up @@ -271,7 +271,7 @@ pub const Ip4Address = extern struct {
sa: posix.sockaddr.in,

pub fn parse(buf: []const u8, port: u16) IPv4ParseError!Ip4Address {
var result = Ip4Address{
var result: Ip4Address = .{
.sa = .{
.port = mem.nativeToBig(u16, port),
.addr = undefined,
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