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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Public Function

shrinkAndFree

Public Function
std.array_list.Aligned.shrinkAndFree
pub fn shrinkAndFree(self: *Self, gpa: Allocator, new_len: usize) void

Reduce allocated capacity to new_len. May invalidate element pointers. Asserts that the new length is less than or equal to the previous length.

Params

File

array_list.zig:1249
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        pub fn shrinkAndFree(self: *Self, gpa: Allocator, new_len: usize) void {
            self.shrinkAndFreePrecise(gpa, new_len) catch |e| switch (e) {
                error.OutOfMemory => {
                    // No problem, capacity is still correct then.
                    self.items.len = new_len;
                    return;
                },
            };
        }