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(parent: 47fa5d2) | patch
compiler: Don't generate value reference in range clause if receiver is a sink.
authorIan Lance Taylor <ian@gcc.gnu.org>
Sat, 17 Aug 2013 18:04:35 +0000 (18:04 +0000)
committerIan Lance Taylor <ian@gcc.gnu.org>
Sat, 17 Aug 2013 18:04:35 +0000 (18:04 +0000)
commitf4fca9d48101c0a7e6073fb280e65f976f582811
treedb2a4ef73c5f043aa93ea0f8a006dc3afbc40b11tree | snapshot
parent47fa5d230292f22802436d3f58af758795da3cbecommit | diff
compiler: Don't generate value reference in range clause if receiver is a sink.

The panic in test/fixedbugs/bug454.go was caused by the generation of an unnecessary var reference when writing a range value into a sink. If the receiving variable is a sink, there's no need to dereference a possible NULL pointer.

Fixes Issue 24.

From-SVN: r201815
gcc/go/gofrontend/parse.cc diff | blob | history
Domain: System / Toolchain;