ShiftLeftSecurity / ShiftLeftSecurity/codepropertygraph
Tuple variable assignments missing
Open
Nobody has claimed this yet.
- Dominant language
- Scala
- Stars
- 597
- Forks
- 84
- Avg merge
- 18h 29m
- Merged PRs (30d)
- 1
Description
An assignment like
auto [x, y] = std::tuple<int, int>{23, 27};
merely results in an empty block in the AST:
summary: io.shiftleft.codepropertygraph.generated.nodes.Block[label=BLOCK; id=1000106]
id: 1000106
label: BLOCK
propertyKeys: [DYNAMIC_TYPE_HINT_FULL_NAME, INTERNAL_FLAGS, TYPE_FULL_NAME, COLUMN_NUMBER, ARGUMENT_INDEX, ORDER, DEPTH_FIRST_ORDER, CODE, LINE_NUMBER]
propertyMap: {ORDER=1, ARGUMENT_INDEX=1, CODE=, COLUMN_NUMBER=36, TYPE_FULL_NAME=void, LINE_NUMBER=7, DYNAMIC_TYPE_HINT_FULL_NAME=List()}
No variable names, no types, no tuple, no assignments, no 23, and no 27.
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the reported auto [x, y] = std::tuple<int, int>{23, 27}; example and inspect how tuple variable assignments are represented in the AST. Done means the AST preserves the variable names, types, tuple, assignments, and initializer values instead of producing an empty block.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp, scala
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100