| Commit message (Collapse) | Author | Age | Files | Lines |
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- Directly count null checks, rather than diffing the textual
bytecode of the entire method
- Add a test to show that the LHS needs to be a direct module
reference, not just a tree with a module type, to elide the
null check.
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For the same reasons outlined in the previous commits.
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For which we can also elide the null check, and will in the
next commit.
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Although the same the code would be later optimized by -Yconst-opt,
we can offer the same lean byte code to those compiling without that
option by being more discerning when translating ==.
This helps people using bytecode based code coverage tools
such as jacoco that would emit "branch not covered" warnings
for the impossible null check.
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Will be somewhat leaner after the next commit.
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