go/test/fixedbugs
Cuong Manh Le 0e90ba9335 cmd/compile: fix constructing expr side-effects when comparing 0-size types
In walkCompare, any ir.OCONVNOP was removed from both operands. So when
constructing assignments for them to preserve any side-effects, using
temporary variables can cause type mismatched with original type.

Instead, using blank assignments will prevent that issue and still make
sure that the operands will be evaluated.

Fixes #52701

Change-Id: I229046acb154890bb36fe441d258563687fdce37
Reviewed-on: https://go-review.googlesource.com/c/go/+/403997
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Robert Griesemer <gri@google.com>
2022-05-05 04:53:27 +00:00
..
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