Zig 0.17.0-dev (Split by item)

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checkMagic

BitcodeReader.checkMagic

pub fn checkMagic(bc: *BitcodeReader, magic: *const [4]u8) !void

File

lib/std/zig/llvm/BitcodeReader.zig:127

Code

pub fn checkMagic(bc: *BitcodeReader, magic: *const [4]u8) !void {
    var buffer: [4]u8 = undefined;
    try bc.readBytes(&buffer);
    if (!std.mem.eql(u8, &buffer, magic)) return error.InvalidMagic;

    try bc.startBlock(null, 2);
    try bc.block_info.put(bc.allocator, Block.block_info, Block.Info.default);
}