Simon Zünd a410e9e441 [torque] Emit labels only if they are used. ... This CL changes the generated C++ code for LabeledStatementBlocks to only emit labels if they are used. Prior to this CL, when a label was only used on one path of an if constexpr expression, and not at all anywhere else, the try/label construct would BIND a label that was not used, causing a CSA verification error. R=tebbi@chromium.org Change-Id: Ia81a0cd081b84528c95bbdbdb98b9ab51928e13f Reviewed-on: https://chromium-review.googlesource.com/1057247 Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Reviewed-by: Daniel Clifford <danno@chromium.org> Commit-Queue: Simon Zünd <szuend@google.com> Cr-Commit-Position: refs/heads/master@{#53173}		2018-05-15 08:29:33 +00:00
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test-torque.tq	[torque] Emit labels only if they are used.	2018-05-15 08:29:33 +00:00