Source code for pbrt, the renderer described in the third edition of "Physically Based Rendering: From Theory To Implementation", by Matt Pharr, Wenzel Jakob, and Greg Humphreys.
On this line, Error will log the message and then fall through to the next case. This doesn't seem right... The same thing can happen with the default: case and the return 0 at the end of the function is marked NOTREACHED, but it seems that it can certainly be reached.
mmp
commented
6 years ago
https://github.com/mmp/pbrt-v3/blob/ed57aff6cbd04af7f2e3b6d98bfc40cce97a8099/src/core/parser.cpp#L73
On this line,
Errorwill log the message and then fall through to the next case. This doesn't seem right... The same thing can happen with thedefault:case and thereturn 0at the end of the function is markedNOTREACHED, but it seems that it can certainly be reached.