Merge pull request #3849 from Vexu/fix-fmt

Fix zig fmt c pointer return type

Author: andrewrk

lib/std/zig/parse.zig

@@ -2558,7 +2558,7 @@ fn parsePtrTypeStart(arena: *Allocator, it: *TokenIterator, tree: *Tree) !?*Node
                 _ = try expectToken(it, tree, .RBracket);
                 const node = try arena.create(Node.PrefixOp);
                 node.* = .{
-                    .op_token = ident,
+                    .op_token = lbracket,
                     .op = .{ .PtrType = .{} },
                     .rhs = undefined, // set by caller
                 };

lib/std/zig/parser_test.zig

@@ -1,3 +1,10 @@
+test "zig fmt: c pointer type" {
+    try testCanonical(
+        \\pub extern fn repro() [*c]const u8;
+        \\
+    );
+}
+
 test "zig fmt: asm expression with comptime content" {
     try testCanonical(
         \\comptime {
@@ -21,6 +28,7 @@ test "zig fmt: asm expression with comptime content" {
         \\
     );
 }
+
 test "zig fmt: var struct field" {
     try testCanonical(
         \\pub const Pointer = struct {