dotnet/roslyn

VB Interactive: Compilation.GetSubmissionResultType should return Int32 for expressions

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#4,763 opened on Aug 24, 2015

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Area-InteractiveInteractive-ScriptingLogicLanguage-VBhelp wanted

Description

CreateSubmission("1").GetSubmissionResultType should be Int32, not Void.

See test CompilationAPITests.SubmissionResultType

Contributor guide

Tech stack
csharp
Domain
api
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
C#Visual BasicRoslyn internals
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40
Research direction
Investigate the test `CompilationAPITests.SubmissionResultType` to understand the expected behavior. Locate the code for `GetSubmissionResultType` in the VB compilation and fix the type returned. Ensure that expressions like `"1"` yield `Int32` instead of `Void`. There are no linked PRs or recent comments, so this issue is open for contribution.