🍒[lldb][InstrumentationRuntime] Run sanitizer utility expressions as C #11993
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…llvm#172019) The utility expressions in the `InstrumentationRuntime` plugins are just plain C code, but we run them as `ObjC++`. That meant we were doing redundant work (like looking up decls in the Objective-C runtime). The sanitizer tests sporadically time out while looking up function symbols in the Objective-C runtime. This patch switches the expression language to `C`. Didn't find a great way of testing this other than looking at the expression log. rdar://165656320 (cherry picked from commit d7cbc7f)
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The utility expressions in the
InstrumentationRuntimeplugins are just plain C code, but we run them asObjC++. That meant we were doing redundant work (like looking up decls in the Objective-C runtime). The sanitizer tests sporadically time out while looking up function symbols in the Objective-C runtime. This patch switches the expression language toC.Didn't find a great way of testing this other than looking at the expression log.
rdar://165656320
(cherry picked from commit d7cbc7f)