fixups for the previous commit

 * std.fs.File.copyRange and copyRangeAll return u64 instead of usize -
   the returned value is how much of the `len` is transferred, so the
   types should match. This removes the need for an `@intCast`.
 * fix typo that removed a subtraction
 * Fix the size of codegen.AnyMCValue which gave me a compile error when
   I tried to build self-hosted for i386-linux.
 * restore the coercion to u64 of syms_sect.sh_info. We want to make
   sure the multiplication happens with 64 bits and not the smaller type
   used by the ELF format.
 * fix another offset parameter in link/Elf.zig to be u64 instead of usize
 * add a nice little TODO note to help out Jakub
 * FmtError already has FileTooBig in it; we just need to return it.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/main.zig b/src/main.zig
index 0b75d479d8..b89ac3768e 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -2541,7 +2541,7 @@ fn fmtPathFile(
     check_mode: bool,
     dir: fs.Dir,
     sub_path: []const u8,
-) (FmtError || error{Overflow})!void {
+) FmtError!void {
     const source_file = try dir.openFile(sub_path, .{});
     var file_closed = false;
     errdefer if (!file_closed) source_file.close();
@@ -2554,7 +2554,7 @@ fn fmtPathFile(
     const source_code = source_file.readToEndAllocOptions(
         fmt.gpa,
         max_src_size,
-        try std.math.cast(usize, stat.size),
+        std.math.cast(usize, stat.size) catch return error.FileTooBig,
         @alignOf(u8),
         null,
     ) catch |err| switch (err) {