ice_iix d729039849 steven_blocks: Use the ? operator instead of * in macro ... Previously, only the * and + operators were available, for 0 or more and 1 or more, respectively, so steven_blocks used * for optional tokens even though only one would be expected in most cases. Rust version 1.32.0 added a new operator, ?, for zero or one: https://github.com/rust-lang/rust/blob/master/RELEASES.md#version-1320-2019-01-17 > You can now use the ? operator in macro definitions. The ? operator allows > you to specify zero or one repetitions similar to the * and + operators. https://github.com/rust-lang/rust/pull/56245/ Change to use ? instead of * for these optional repetitions. Found this while investigating #174.		2019-05-30 18:31:23 -07:00
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lib.rs	steven_blocks: Use the ? operator instead of * in macro	2019-05-30 18:31:23 -07:00
material.rs	Add a collidable flag to Material	2016-04-21 21:47:39 +01:00