1 files changed, 0 insertions, 112 deletions
diff --git a/lib/std/Build/Fuzz/abi.zig b/lib/std/Build/Fuzz/abi.zig
deleted file mode 100644
index a6abc13fee..0000000000
--- a/lib/std/Build/Fuzz/abi.zig
+++ /dev/null
@@ -1,112 +0,0 @@
-//! This file is shared among Zig code running in wildly different contexts:
-//! libfuzzer, compiled alongside unit tests, the build runner, running on the
-//! host computer, and the fuzzing web interface webassembly code running in
-//! the browser. All of these components interface to some degree via an ABI.
-
-/// libfuzzer uses this and its usize is the one that counts. To match the ABI,
-/// make the ints be the size of the target used with libfuzzer.
-///
-/// Trailing:
-/// * 1 bit per pc_addr, usize elements
-/// * pc_addr: usize for each pcs_len
-pub const SeenPcsHeader = extern struct {
-    n_runs: usize,
-    unique_runs: usize,
-    pcs_len: usize,
-
-    /// Used for comptime assertions. Provides a mechanism for strategically
-    /// causing compile errors.
-    pub const trailing = .{
-        .pc_bits_usize,
-        .pc_addr,
-    };
-
-    pub fn headerEnd(header: *const SeenPcsHeader) []const usize {
-        const ptr: [*]align(@alignOf(usize)) const u8 = @ptrCast(header);
-        const header_end_ptr: [*]const usize = @ptrCast(ptr + @sizeOf(SeenPcsHeader));
-        const pcs_len = header.pcs_len;
-        return header_end_ptr[0 .. pcs_len + seenElemsLen(pcs_len)];
-    }
-
-    pub fn seenBits(header: *const SeenPcsHeader) []const usize {
-        return header.headerEnd()[0..seenElemsLen(header.pcs_len)];
-    }
-
-    pub fn seenElemsLen(pcs_len: usize) usize {
-        return (pcs_len + @bitSizeOf(usize) - 1) / @bitSizeOf(usize);
-    }
-
-    pub fn pcAddrs(header: *const SeenPcsHeader) []const usize {
-        const pcs_len = header.pcs_len;
-        return header.headerEnd()[seenElemsLen(pcs_len)..][0..pcs_len];
-    }
-};
-
-pub const ToClientTag = enum(u8) {
-    current_time,
-    source_index,
-    coverage_update,
-    entry_points,
-    _,
-};
-
-pub const CurrentTime = extern struct {
-    tag: ToClientTag = .current_time,
-    /// Number of nanoseconds that all other timestamps are in reference to.
-    base: i64 align(1),
-};
-
-/// Sent to the fuzzer web client on first connection to the websocket URL.
-///
-/// Trailing:
-/// * std.debug.Coverage.String for each directories_len
-/// * std.debug.Coverage.File for each files_len
-/// * std.debug.Coverage.SourceLocation for each source_locations_len
-/// * u8 for each string_bytes_len
-pub const SourceIndexHeader = extern struct {
-    flags: Flags,
-    directories_len: u32,
-    files_len: u32,
-    source_locations_len: u32,
-    string_bytes_len: u32,
-    /// When, according to the server, fuzzing started.
-    start_timestamp: i64 align(4),
-
-    pub const Flags = packed struct(u32) {
-        tag: ToClientTag = .source_index,
-        _: u24 = 0,
-    };
-};
-
-/// Sent to the fuzzer web client whenever the set of covered source locations
-/// changes.
-///
-/// Trailing:
-/// * one bit per source_locations_len, contained in u64 elements
-pub const CoverageUpdateHeader = extern struct {
-    flags: Flags = .{},
-    n_runs: u64,
-    unique_runs: u64,
-
-    pub const Flags = packed struct(u64) {
-        tag: ToClientTag = .coverage_update,
-        _: u56 = 0,
-    };
-
-    pub const trailing = .{
-        .pc_bits_usize,
-    };
-};
-
-/// Sent to the fuzzer web client when the set of entry points is updated.
-///
-/// Trailing:
-/// * one u32 index of source_locations per locs_len
-pub const EntryPointHeader = extern struct {
-    flags: Flags,
-
-    pub const Flags = packed struct(u32) {
-        tag: ToClientTag = .entry_points,
-        locs_len: u24,
-    };
-};