Rémi Verschelde 49fec646cb Fix compilation warnings and re-enable werror=yes on Travis ... Fix -Wunused-variable, -Wunused-but-set-variable and -Wswitch warnings raised by GCC 8 and 9. Fix -Wunused-function, -Wunused-private-field and -Wtautological-constant-out-of-range-compare raised by Clang. Fix MSVC 2019 warning C4804 (unsafe use of type 'bool' in comparison operation). GCC -Wcpp warnings/Clang -W#warnings (`#warning`) are no longer raising errors and will thus not abort compilation with `werror=yes`. Treat glslang headers are system headers to avoid raising warnings. Re-enables us to build with `werror=yes` on Linux and macOS, thus catching warnings that would be introduced by new code. Fixes #36132.		2020-02-18 20:51:25 +01:00
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canvas_layer.cpp
canvas_layer.h
http_request.cpp
http_request.h
instance_placeholder.cpp
instance_placeholder.h
node.cpp
node.h
resource_preloader.cpp
resource_preloader.h
scene_tree.cpp	Fix compilation warnings and re-enable werror=yes on Travis	2020-02-18 20:51:25 +01:00
scene_tree.h
SCsub
timer.cpp
timer.h
viewport.cpp
viewport.h