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This large checkin is the new ghc version of Haskell
Program Coverage, an expression-level coverage tool for Haskell.
Parts:
- Hpc.[ch] - small runtime support for Hpc; reading/writing *.tix files.
- Coverage.lhs - Annotates the HsSyn with coverage tickboxes.
- New Note's in Core,
- TickBox -- ticked on entry to sub-expression
- BinaryTickBox -- ticked on exit to sub-expression, depending
-- on the boolean result.
- New Stg level TickBox (no BinaryTickBoxes, though)
You can run the coverage tool with -fhpc at compile time.
Main must be compiled with -fhpc.
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