Make runtime and trap errors well defined#1401

Merged

bors[bot] merged 9 commits intomasterfrom feature/runtime-errors-and-traps-are-well-defined

Apr 28, 2020

+405-215

Commits on Apr 23, 2020

Make runtime and trap errors well defined (WIP)
Mark McCaskey
committed

Commits on Apr 24, 2020

Define runtime error values explicitly in Singlepass
Mark McCaskey
committed
Fix tests for the Cranelift backend
Mark McCaskey
committed

Commits on Apr 26, 2020

Fix new RuntimeError implementation for the Singlepass backend
Mark McCaskey
committed
Debugging LLVM trap code WIP
Mark McCaskey
committed

Commits on Apr 27, 2020

Fix new RuntimeError integration with the LLVM-backend
Mark McCaskey
committed
Add docs; fix misc bugs
Mark McCaskey
committed
Add changelog entry for RuntimeError update
Mark McCaskey
committed

Commits on Apr 28, 2020

Address feedback, cleanup, fix memory leak in LLVM-backend
Mark McCaskey
committed