ConfigHeader: zig fmt

Author: GalaxyShard

lib/std/Build/Step/ConfigHeader.zig

@@ -511,7 +511,6 @@ fn render_cmake(
     }
 }
 
-
 fn render_meson(
     step: *Step,
     contents: []const u8,
@@ -924,8 +923,7 @@ fn expand_variables_meson(
     buffer: *std.ArrayList(u8),
     contents: []const u8,
     values: std.StringArrayHashMap(Value),
-) error{MissingValue,InvalidCharacter,OutOfMemory}![]const u8 {
-
+) error{ MissingValue, InvalidCharacter, OutOfMemory }![]const u8 {
     const valid_varname_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789/_.+-";
 
     var prev: usize = 0;
@@ -934,7 +932,7 @@ fn expand_variables_meson(
         // find an unescaped @
         while (true) {
             const escapes = countEscapes(contents[0..current]);
-            try buffer.appendSlice(contents[prev..current - escapes]);
+            try buffer.appendSlice(contents[prev .. current - escapes]);
             try buffer.appendNTimes('\\', escapes / 2);
 
             // candidate for expansion
@@ -955,7 +953,7 @@ fn expand_variables_meson(
         if (contents[valid_varname_end] != '@') {
             // return the failed expansion
             buffer.clearRetainingCapacity();
-            try buffer.appendSlice(contents[current..valid_varname_end+1]);
+            try buffer.appendSlice(contents[current .. valid_varname_end + 1]);
             return error.InvalidCharacter;
         }
 
@@ -967,7 +965,7 @@ fn expand_variables_meson(
             continue;
         }
 
-        const key = contents[current+1..valid_varname_end];
+        const key = contents[current + 1 .. valid_varname_end];
         const value = values.get(key) orelse {
             // return the key which is missing a value
             buffer.clearRetainingCapacity();
@@ -992,7 +990,7 @@ fn expand_variables_meson(
         current = std.mem.indexOfScalarPos(u8, contents, current + 1, '@') orelse break;
     }
 
-    try buffer.appendSlice(contents[current + 1..]);
+    try buffer.appendSlice(contents[current + 1 ..]);
     return buffer.items;
 }