Transact SQL :: Invalid Column Not Detected In Stored Procedure

When I create/alter a stored procedure I am expecting to get an error because one of the columns was renamed.

However, the stored procedure compiles without error.  Is this correct behavior?

Example:  Create a Test table.  Create stored procedure that reference table along with temp table.  The columns are not verified.  The stored procedure still compiles, even with the join containing bad column names.  Why is an error
not thrown?

Example:
create table Test (col1 int)
GO

create procedure TestSP
as
create table #Temp (col1 int)
select 1
from Test a
join Temp b
on a.bad = b.bad
-- Bad column names
GO