Remove inner setup from GeneralCategories

It was one `try` block away from only returning Allocator.Error, so now
there's no need to filter errors in an outer `catch`.

2 files changed, 2 insertions, 11 deletions

diff --git a/README.md b/README.md
index 56592ce..5b471b5 100644
--- a/README.md
+++ b/README.md
@@ -94,7 +94,7 @@ test "Code point iterator" {
 ## Grapheme Clusters
 
 Many characters are composed from more than one code point. These are known as
-Grapheme Clusters and the `grapheme` module has a data structure to represent
+Grapheme Clusters, and the `Graphemes` module has a data structure to represent
 them, `Grapheme`, and an `Iterator` to iterate over them in a string.
 
 In your `build.zig`:
diff --git a/src/GeneralCategories.zig b/src/GeneralCategories.zig
index 3e76d82..8c1b6a3 100644
--- a/src/GeneralCategories.zig
+++ b/src/GeneralCategories.zig
@@ -47,15 +47,6 @@ pub fn init(allocator: Allocator) Allocator.Error!GeneralCategories {
 }
 
 pub fn setup(gencat: *GeneralCategories, allocator: Allocator) Allocator.Error!void {
-    gencat.setupInner(allocator) catch |err| {
-        switch (err) {
-            error.OutOfMemory => |e| return e,
-            else => unreachable,
-        }
-    };
-}
-
-inline fn setupInner(gencat: *GeneralCategories, allocator: Allocator) !void {
     const decompressor = compress.flate.inflate.decompressor;
     const in_bytes = @embedFile("gencat");
     var in_fbs = std.io.fixedBufferStream(in_bytes);
@@ -67,7 +58,7 @@ inline fn setupInner(gencat: *GeneralCategories, allocator: Allocator) !void {
     const s1_len: u16 = reader.readInt(u16, endian) catch unreachable;
     gencat.s1 = try allocator.alloc(u16, s1_len);
     errdefer allocator.free(gencat.s1);
-    for (0..s1_len) |i| gencat.s1[i] = try reader.readInt(u16, endian);
+    for (0..s1_len) |i| gencat.s1[i] = reader.readInt(u16, endian) catch unreachable;
 
     const s2_len: u16 = reader.readInt(u16, endian) catch unreachable;
     gencat.s2 = try allocator.alloc(u5, s2_len);