Seperate RefCells lamports and data (#8021)

2020-01-29 21:15:04 -08:00
parent d5ff5f4739
commit b19f730527
5 changed files with 33 additions and 52 deletions
--- a/programs/bpf/rust/external_spend/src/lib.rs
+++ b/programs/bpf/rust/external_spend/src/lib.rs
@ -12,7 +12,7 @@ fn process_instruction(
    // account 0 is the mint and not owned by this program, any debit of its lamports
    // should result in a failed program execution.  Test to ensure that this debit
    // is seen by the runtime and fails as expected
-    *accounts[0].borrow_mut().lamports -= 1;
+    **accounts[0].lamports.borrow_mut() -= 1;

    SUCCESS
 }