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make external calls more clear for rust #2319

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make external calls more clear for rust #2319

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18 changes: 17 additions & 1 deletion docs/2.build/2.smart-contracts/anatomy/crosscontract.md
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Expand Up @@ -41,7 +41,16 @@ While making your contract, it is likely that you will want to query information
<Github fname="lib.rs"
url="https://github.com/near-examples/cross-contract-calls/blob/main/contract-simple-rs/src/lib.rs"
start="22" end="51" />
<Github fname="external.rs"

</Language>

</CodeTabs>

Note that in order for that to work in Rust, you have to implement the interface of the contract you call:

<CodeTabs>
<Language value="rust" language="rust">
<Github fname="external.rs"
url="https://github.com/near-examples/cross-contract-calls/blob/main/contract-simple-rs/src/external.rs"
start="2" end="12" />

Expand All @@ -66,6 +75,13 @@ Calling another contract passing information is also a common scenario. Below yo
<Github fname="lib.rs"
url="https://github.com/near-examples/cross-contract-calls/blob/main/contract-simple-rs/src/lib.rs"
start="53" end="80" />

</Language>

</CodeTabs>

<CodeTabs>
<Language value="rust" language="rust">
<Github fname="external.rs"
url="https://github.com/near-examples/cross-contract-calls/blob/main/contract-simple-rs/src/external.rs"
start="2" end="12" />
Expand Down