srctree

mlugg parent b41a0b47 38331b1c
Package.Module: actually set File.path_digest for builtin modules

inlinesplit
src/Builtin.zig added: 26, removed: 4, total 22
@@ -264,6 +264,8 @@ pub fn populateFile(comp: *Compilation, mod: *Module, file: *File) !void {
assert(!file.zir.hasCompileErrors()); // builtin.zig must not have astgen errors
file.zir_loaded = true;
file.status = .success_zir;
// Note that whilst we set `zir_loaded` here, we populated `path_digest`
// all the way back in `Package.Module.create`.
}
 
fn writeFile(file: *File, mod: *Module) !void {
 
src/Package/Module.zig added: 26, removed: 4, total 22
@@ -381,8 +381,25 @@ pub fn create(arena: Allocator, options: CreateOptions) !*Package.Module {
 
const new_file = try arena.create(File);
 
const digest = Cache.HashHelper.oneShot(generated_builtin_source);
const builtin_sub_path = try arena.dupe(u8, "b" ++ std.fs.path.sep_str ++ digest);
const bin_digest, const hex_digest = digest: {
var hasher: Cache.Hasher = Cache.hasher_init;
hasher.update(generated_builtin_source);
 
var bin_digest: Cache.BinDigest = undefined;
hasher.final(&bin_digest);
 
var hex_digest: Cache.HexDigest = undefined;
_ = std.fmt.bufPrint(
&hex_digest,
"{s}",
.{std.fmt.fmtSliceHexLower(&bin_digest)},
) catch unreachable;
 
break :digest .{ bin_digest, hex_digest };
};
 
const builtin_sub_path = try arena.dupe(u8, "b" ++ std.fs.path.sep_str ++ hex_digest);
 
new.* = .{
.root = .{
.root_dir = options.global_cache_directory,
@@ -429,6 +446,9 @@ pub fn create(arena: Allocator, options: CreateOptions) !*Package.Module {
.status = .never_loaded,
.mod = new,
.root_decl = .none,
// We might as well use this digest for the File `path digest`, since there's a
// one-to-one correspondence here between distinct paths and distinct contents.
.path_digest = bin_digest,
};
break :b new;
};