mapstruct / mapstruct/mapstruct-idea
multiple line expression syntax check is broken
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- Dominant language
- Java
- Stars
- 168
- Forks
- 41
- PR merge metrics
- No merged PRs in 30d
Description
when write expression in multiple lines, syntax check works unexpected.
eg:
@Mapping(target = "totalAmount", expression = "java(a.getDetailList().stream()" +
".map(ADetail::getAmount).reduce(BigDecimal.ZERO, BigDecimal::add))")
B a2b(A a);
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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 multiline Java expression shown in the issue and inspect the plugin's syntax-checking entry point for MapStruct expressions. The payload names no files or tests; done means the example is checked correctly without a false syntax error, with coverage added for multiline expressions if the existing test structure is found.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100