quasar

Realloc (Quasar)

Grow or shrink account data when storage needs change.

See also: Realloc overview and the repository catalog.

Major concepts

• Account reallocation
• Rent on resize

Setup

From basics/realloc/quasar/:

quasar build

Prerequisites: Quasar CLI and Agave toolchain (see Quasar.toml).

Testing

In-process tests via Quasar SVM (quasar-svm in Quasar.toml):

cargo test

Tests invoke instruction handlers and assert onchain state. No local validator.

Usage

Read src/ and Quasar.toml. Compare with the Anchor variant in the same example where present.