titan-lang / titan

The Titan programming language

http://titan-lang.org

MIT License

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Make Titan bitshift operators behave the same as Lua #214

Closed hugomg closed 6 years ago

hugomg commented 6 years ago

In Lua, shifting by negative numbers shifts in the opposite direction and shifting by an amount greater than or equal to the width of the integer type results in 0.

Previously we were compiling titan bitshifts directly into C bitshifts, which would run into undefined behavior in those cases.

codecov-io commented 6 years ago

Codecov Report

Merging #214 into lablua will increase coverage by 0.04%. The diff coverage is 100%.

Impacted Files	Coverage Δ
titan-compiler/coder.lua	`90.03% <100%> (+0.12%)`	:arrow_up:

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