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| author | Alex Beregszaszi <alex@rtfs.hu> | 2017-03-16 19:08:21 +0800 |
|---|---|---|
| committer | Alex Beregszaszi <alex@rtfs.hu> | 2017-03-16 20:37:18 +0800 |
| commit | 17443f458a311def7131dcaef00195dff3778da1 (patch) | |
| tree | 9a0ada9ab2a17f604c35bb02535c55c347f6104c /docs/control-structures.rst | |
| parent | 6ece0d6c2f689de2dc82a31cea8625f168346b44 (diff) | |
| download | dexon-solidity-17443f458a311def7131dcaef00195dff3778da1.tar.gz dexon-solidity-17443f458a311def7131dcaef00195dff3778da1.tar.zst dexon-solidity-17443f458a311def7131dcaef00195dff3778da1.zip | |
Explain that .value() is only available if contract function is marked payable
Diffstat (limited to 'docs/control-structures.rst')
| -rw-r--r-- | docs/control-structures.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/control-structures.rst b/docs/control-structures.rst index b1e16644..a2d34274 100644 --- a/docs/control-structures.rst +++ b/docs/control-structures.rst @@ -127,8 +127,8 @@ the gas can be specified with special options ``.value()`` and ``.gas()``, respe function callFeed() { feed.info.value(10).gas(800)(); } } -The modifier ``payable`` has to be used for ``info``, because otherwise, -we would not be able to send Ether to it in the call ``feed.info.value(10).gas(800)()``. +The modifier ``payable`` has to be used for ``info``, because otherwise, the `.value()` +option would not be available. Note that the expression ``InfoFeed(addr)`` performs an explicit type conversion stating that "we know that the type of the contract at the given address is ``InfoFeed``" and |