Function allocPrint [src]

Prototype

pub fn allocPrint(gpa: Allocator, comptime fmt: []const u8, args: anytype) Allocator.Error![]u8

Parameters

gpa: Allocatorfmt: []const u8

Source

  pub fn allocPrint(gpa: Allocator, comptime fmt: []const u8, args: anytype) Allocator.Error![]u8 {
    var aw = try Writer.Allocating.initCapacity(gpa, fmt.len);
    defer aw.deinit();
    aw.writer.print(fmt, args) catch |err| switch (err) {
        error.WriteFailed => return error.OutOfMemory,
    };
    return aw.toOwnedSlice();
}  