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| author | chriseth <chris@ethereum.org> | 2018-11-14 02:33:35 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-11-14 02:33:35 +0800 |
| commit | 1d4f565a64988a3400847d2655ca24f73f234bc6 (patch) | |
| tree | caaa6c26e307513505349b50ca4f2a8a9506752b /libsolidity/codegen/ArrayUtils.h | |
| parent | 59dbf8f1085b8b92e8b7eb0ce380cbeb642e97eb (diff) | |
| parent | 91b6b8a88e76016e0324036cb7a7f9300a1e2439 (diff) | |
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Merge pull request #5416 from ethereum/develop
Merge develop into release for 0.5.0
Diffstat (limited to 'libsolidity/codegen/ArrayUtils.h')
| -rw-r--r-- | libsolidity/codegen/ArrayUtils.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libsolidity/codegen/ArrayUtils.h b/libsolidity/codegen/ArrayUtils.h index 99786397..daf50bf5 100644 --- a/libsolidity/codegen/ArrayUtils.h +++ b/libsolidity/codegen/ArrayUtils.h @@ -73,6 +73,11 @@ public: /// Stack pre: reference (excludes byte offset) /// Stack post: new_length void incrementDynamicArraySize(ArrayType const& _type) const; + /// Decrements the size of a dynamic array by one if length is nonzero. Causes an invalid instruction otherwise. + /// Clears the removed data element. In case of a byte array, this might move the data. + /// Stack pre: reference + /// Stack post: + void popStorageArrayElement(ArrayType const& _type) const; /// Appends a loop that clears a sequence of storage slots of the given type (excluding end). /// Stack pre: end_ref start_ref /// Stack post: end_ref |