diff options
Diffstat (limited to 'src/ir/manipulation.h')
| -rw-r--r-- | src/ir/manipulation.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ir/manipulation.h b/src/ir/manipulation.h index 33c7d1bd7..64cd15dc3 100644 --- a/src/ir/manipulation.h +++ b/src/ir/manipulation.h @@ -64,6 +64,10 @@ inline OutputType* convert(InputType* input, MixedArena& allocator) { return output; } +// Copy using a flexible custom copy function. This function is called on each +// expression before copying it. If it returns a non-null value then that is +// used (effectively overriding the normal copy), and if it is null then we do a +// normal copy. using CustomCopier = std::function<Expression*(Expression*)>; Expression* flexibleCopy(Expression* original, Module& wasm, CustomCopier custom); |