vector.com|Contact
Search tips

apple banana
Find rows that contain at least one of the two words.

+apple +juice
Find rows that contain both words.

+apple macintosh
Find rows that contain the word 'apple', but rank rows higher if they also contain 'macintosh'.

+apple -macintosh
Find rows that contain the word 'apple' but not 'macintosh'.

+apple ~macintosh
Find rows that contain the word 'apple', but if the row also contains the word 'macintosh', rate it lower than if row does not. This is "softer" than a search for '+apple -macintosh', for which the presence of 'macintosh' causes the row not to be returned at all.

+apple +(>turnover >strudel)
Find rows that contain the words 'apple' and 'turnover', or 'apple' and 'strudel' (in any order), but rank 'apple turnover' higher than 'apple strudel'.

apple*
Find rows that contain words such as 'apple', 'apples', 'applesauce', or 'applet'.

"some words"
Find rows that contain the exact phrase 'some words' (for example, rows that contain 'some words of wisdom' but not "some noise words").

By continuing to use this site you agree to the use of cookies. For more information and to find out how to change this click here. Accept Cookies
Please enable cookies in your browser for this website.
Search:
Advanced search

Elaboration Errors in Harness

Last updated: 2019-12-10
Issue:
My harness keeps crashing with program errors. How can I fix that?
Solution:

Typically, this error is caused by elaboration processing referencing another unit that has not been elaborated yet. In GNAT, there is a binder option that allows you to force elaboration processing to take place in the most "pessimistic" order, which usually resolves these issues.
 

You need to add the option "-p" to the binder options in the options dialog (Ada tab), and then recompile your environment. This should resolve your problem.
 

WARNING:
This issue may appear in your actual application in the future! Changing code and/or compiler can change the elaboration order, meaning these errors might appear in your real build. The source-based resolution to this problem is using pragma elaborate whenever a spec or body object calls a function.
 
Article Options
2019-12-10
Views: 44