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authorManish Goregaokar <manishsmail@gmail.com>2016-02-03 02:54:24 +0530
committerManish Goregaokar <manishsmail@gmail.com>2016-02-03 02:54:24 +0530
commit76e00250788e81a639508fd98b04a0932af0bb2c (patch)
treefd79e388f022e3414e21366442963054691c51cf /src/rustllvm/RustWrapper.cpp
parent59b7c907a3e3dd8b263297adf6ff0515fac125e3 (diff)
parent1a8cdc0f2f6a9f513cefbed36e5f57c1c45b8039 (diff)
downloadrust-76e00250788e81a639508fd98b04a0932af0bb2c.tar.gz
rust-76e00250788e81a639508fd98b04a0932af0bb2c.zip
Rollup merge of #27499 - barosl:macro-doc-raw-str-hashes, r=nikomatsakis
Any documentation comments that contain raw-string-looking sequences may pretty-print invalid code when expanding them, as the current logic always uses the `r"literal"` form, without appending any `#`s.

This commit calculates the minimum number of `#`s required to wrap a comment correctly and appends `#`s appropriately.

Fixes #27489.
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