Opened 10 years ago
Last modified 10 years ago
#2809 assigned defect
Detect and optimize useless tuple construction
| Reported by: | Martin Sjölund | Owned by: | Martin Sjölund |
|---|---|---|---|
| Priority: | high | Milestone: | Future |
| Component: | Frontend | Version: | trunk |
| Keywords: | Cc: | paronsson |
Description
The following pattern occurs often in the code, and constructs a new tuple (b,c) even though this is costly and not necessary:
case (a,(b,c)) then (a,(b,c));
It should be possible to detect this an optimize it away.
Change History (2)
comment:1 by , 10 years ago
| Owner: | changed from to |
|---|---|
| Status: | new → assigned |
comment:2 by , 10 years ago
| Summary: | Detect an optimize useless tuple construction → Detect and optimize useless tuple construction |
|---|
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