Make sure that macros that didn't pass LHS checking are not expanded.#33713

Merged

bors merged 2 commits intorust-lang:masterfrom

LeoTestard:macro-rules-invalid-lhs

May 25, 2016

Commits on May 24, 2016

Make sure that macros that didn't pass LHS checking are not expanded.
LeoTestard
committed
Avoid iterating two times over the list of LHSes.
LeoTestard
committed