e4c64a1499
Needed to support: ```rust match X { pattern if Y ... } for pattern in Y {} ``` IMO, this shouldn't require an RFC because it can't interfere with any future language changes (because `pattern if` and `pattern in` are already legal in rust) and can't cause any ambiguity. |
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.. | ||
deriving | ||
tt | ||
asm.rs | ||
base.rs | ||
build.rs | ||
cfg.rs | ||
concat_idents.rs | ||
concat.rs | ||
env.rs | ||
expand.rs | ||
format.rs | ||
log_syntax.rs | ||
mtwt.rs | ||
quote.rs | ||
source_util.rs | ||
trace_macros.rs |