(x * y).<AnyMethod()> fails to compile without assignment #7502
Description
Steps to Reproduce
Run this test case:
using System;
using System.Numerics;
class Program {
static void Main()
{
int x = 10;
int y = 20;
(x * y).ToString();
Quaternion A = Quaternion.Identity;
Quaternion B = Quaternion.Identity;
(B * Quaternion.Inverse(A)).ToString();
}
}
Current Behavior
Compilation fails
Errors:
(C# compiler succeeds)
Change line 9 from (x * y).ToString(); to string test= (x * y).ToString(); -> no error on that line.
Expected Behavior
Compilation succeeds
On which platforms did you notice this
[ ] macOS
[ ] Linux
[x] Windows
Version Used:
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
TLS: normal
SIGSEGV: normal
Notification: Thread + polling
Architecture: x86
Disabled: none
Misc: softdebug
Interpreter: yes
LLVM: supported, not enabled.
GC: sgen (concurrent by default)```
### Stacktrace
Please paste the stacktrace here if available.
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