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authorbors <bors@rust-lang.org>2020-09-04 20:58:37 +0000
committerbors <bors@rust-lang.org>2020-09-04 20:58:37 +0000
commitc59199efca5856cdf810919fbf9b5bce32dc4523 (patch)
treefc2f8031e9f55a159896ea0e903f7a4212c9ea28 /compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp
parent42d896afbd0314375a12465a14dc8d23b1b73a55 (diff)
parent53cce257aebe822735ed9eecde152d928a3e7378 (diff)
downloadrust-c59199efca5856cdf810919fbf9b5bce32dc4523.tar.gz
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Auto merge of #76292 - Aaron1011:fix/proc-macro-panic-hide, r=petrochenkov
Respect `-Z proc-macro-backtrace` flag for panics inside libproc_macro

Fixes #76270

Previously, any panic occuring during a call to a libproc_macro method
(e.g. calling `Ident::new` with an invalid identifier) would always
cause an ICE message to be printed.
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