spl: change "to" to "from" in token::burn

fix makefile

CHANGELOG.md

@@ -11,6 +11,10 @@ incremented for features.
 
 ## [Unreleased]
 
+### Breaking
+
+* spl: Change "to" to "from" in `token::burn` ([#1080](https://github.com/project-serum/anchor/pull/1080)).
+
 ### Fixes
 
 * lang: Add `deprecated` attribute to `ProgramAccount` ([#1014](https://github.com/project-serum/anchor/pull/1014)).

Makefile

@@ -3,47 +3,56 @@ build-cli:
 	cargo build -p anchor-cli --release
 	cp target/release/anchor cli/npm-package/anchor
 
+.PHONY: build-tests-bpf-%
+build-tests-bpf-%: export NAME=$(subst _,/,$($(strip @):build-tests-bpf-%=%))
+build-tests-bpf-%:
+	cd tests/${NAME} && cargo build-bpf
+
 .PHONY: build-example-bpf-%
 build-example-bpf-%: export NAME=$(subst _,/,$($(strip @):build-example-bpf-%=%))
 build-example-bpf-%:
-	cd examples/${NAME} && cargo build-bpf
+	cd examples/tutorial/${NAME} && cargo build-bpf
 
 .PHONY: build-example-bpf-permissioned-markets
-build-example-bpf-permissioned-markets:
-	cd examples/permissioned-markets/deps/serum-dex/dex && cargo build-bpf
-	cd examples/permissioned-markets && cargo build-bpf
+build-tests-bpf-permissioned-markets:
+	cd tests/permissioned-markets/deps/serum-dex/dex && cargo build-bpf
+	cd tests/permissioned-markets && cargo build-bpf
 
 .PHONY: build-example-bpf-swap
-build-example-bpf-swap:
-	cd examples/swap/deps/serum-dex/dex && cargo build-bpf
-	cd examples/swap && cargo build-bpf
+build-tests-bpf-swap:
+	cd tests/swap/deps/serum-dex/dex && cargo build-bpf
+	cd tests/swap && cargo build-bpf
+
+.PHONY: build-tests-bpf-all
+build-tests-bpf-all: build-tests-bpf-cashiers-check
+build-tests-bpf-all: build-tests-bpf-cfo
+build-tests-bpf-all: build-tests-bpf-chat
+build-tests-bpf-all: build-tests-bpf-composite
+build-tests-bpf-all: build-tests-bpf-errors
+build-tests-bpf-all: build-tests-bpf-escrow
+build-tests-bpf-all: build-tests-bpf-events
+build-tests-bpf-all: build-tests-bpf-ido-pool
+build-tests-bpf-all: build-tests-bpf-interface
+build-tests-bpf-all: build-tests-bpf-lockup
+build-tests-bpf-all: build-tests-bpf-misc
+build-tests-bpf-all: build-tests-bpf-multisig
+build-tests-bpf-all: build-tests-bpf-permissioned-markets
+build-tests-bpf-all: build-tests-bpf-pyth
+build-tests-bpf-all: build-tests-bpf-spl_token-proxy
+build-tests-bpf-all: build-tests-bpf-swap
+build-tests-bpf-all: build-tests-bpf-sysvars
+build-tests-bpf-all: build-tests-bpf-typescript
+build-tests-bpf-all: build-tests-bpf-zero-copy
 
 .PHONY: build-example-bpf-all
-build-example-bpf-all: build-example-bpf-cashiers-check
-build-example-bpf-all: build-example-bpf-cfo
-build-example-bpf-all: build-example-bpf-chat
-build-example-bpf-all: build-example-bpf-composite
-build-example-bpf-all: build-example-bpf-errors
-build-example-bpf-all: build-example-bpf-escrow
-build-example-bpf-all: build-example-bpf-events
-build-example-bpf-all: build-example-bpf-ido-pool
-build-example-bpf-all: build-example-bpf-interface
-build-example-bpf-all: build-example-bpf-lockup
-build-example-bpf-all: build-example-bpf-misc
-build-example-bpf-all: build-example-bpf-multisig
-build-example-bpf-all: build-example-bpf-permissioned-markets
-build-example-bpf-all: build-example-bpf-pyth
-build-example-bpf-all: build-example-bpf-spl_token-proxy
-build-example-bpf-all: build-example-bpf-swap
-build-example-bpf-all: build-example-bpf-sysvars
 build-example-bpf-all: build-example-bpf-tutorial_basic-0
 build-example-bpf-all: build-example-bpf-tutorial_basic-1
 build-example-bpf-all: build-example-bpf-tutorial_basic-2
 build-example-bpf-all: build-example-bpf-tutorial_basic-3
 build-example-bpf-all: build-example-bpf-tutorial_basic-4
-build-example-bpf-all: build-example-bpf-tutorial_basic-5
-build-example-bpf-all: build-example-bpf-typescript
-build-example-bpf-all: build-example-bpf-zero-copy
+
+.PHONY: build-all
+build-all: build-tests-bpf-all build-example-bpf-all
 
 .PHONY: clean
 clean:

spl/src/token.rs

@@ -64,7 +64,7 @@ pub fn burn<'a, 'b, 'c, 'info>(
 ) -> ProgramResult {
     let ix = spl_token::instruction::burn(
         &spl_token::ID,
-        ctx.accounts.to.key,
+        ctx.accounts.from.key,
         ctx.accounts.mint.key,
         ctx.accounts.authority.key,
         &[],
@@ -73,7 +73,7 @@ pub fn burn<'a, 'b, 'c, 'info>(
     solana_program::program::invoke_signed(
         &ix,
         &[
-            ctx.accounts.to.clone(),
+            ctx.accounts.from.clone(),
             ctx.accounts.mint.clone(),
             ctx.accounts.authority.clone(),
             ctx.program.clone(),
@@ -261,7 +261,7 @@ pub struct MintTo<'info> {
 #[derive(Accounts)]
 pub struct Burn<'info> {
     pub mint: AccountInfo<'info>,
-    pub to: AccountInfo<'info>,
+    pub from: AccountInfo<'info>,
     pub authority: AccountInfo<'info>,
 }
 

tests/cfo/programs/cfo/src/lib.rs

@@ -817,7 +817,7 @@ impl<'info> Distribute<'info> {
         let program = self.token_program.to_account_info();
         let accounts = token::Burn {
             mint: self.srm_mint.to_account_info(),
-            to: self.srm_vault.to_account_info(),
+            from: self.srm_vault.to_account_info(),
             authority: self.officer.to_account_info(),
         };
         CpiContext::new(program, accounts)

tests/ido-pool/programs/ido-pool/src/lib.rs

@@ -130,7 +130,7 @@ pub mod ido_pool {
         // Burn the user's redeemable tokens.
         let cpi_accounts = Burn {
             mint: ctx.accounts.redeemable_mint.to_account_info(),
-            to: ctx.accounts.user_redeemable.to_account_info(),
+            from: ctx.accounts.user_redeemable.to_account_info(),
             authority: ctx.accounts.ido_account.to_account_info(),
         };
         let cpi_program = ctx.accounts.token_program.to_account_info();
@@ -178,7 +178,7 @@ pub mod ido_pool {
         // Burn the user's redeemable tokens.
         let cpi_accounts = Burn {
             mint: ctx.accounts.redeemable_mint.to_account_info(),
-            to: ctx.accounts.user_redeemable.to_account_info(),
+            from: ctx.accounts.user_redeemable.to_account_info(),
             authority: ctx.accounts.ido_account.to_account_info(),
         };
         let cpi_program = ctx.accounts.token_program.to_account_info();

tests/lockup/programs/registry/src/lib.rs

@@ -236,7 +236,7 @@ mod registry {
                 ctx.accounts.token_program.clone(),
                 token::Burn {
                     mint: ctx.accounts.pool_mint.to_account_info(),
-                    to: balances.spt.to_account_info(),
+                    from: balances.spt.to_account_info(),
                     authority: ctx.accounts.member_signer.to_account_info(),
                 },
                 member_signer,

tests/spl/token-proxy/programs/token-proxy/src/lib.rs

@@ -71,7 +71,7 @@ pub struct ProxyBurn<'info> {
     #[account(mut)]
     pub mint: AccountInfo<'info>,
     #[account(mut)]
-    pub to: AccountInfo<'info>,
+    pub from: AccountInfo<'info>,
     pub token_program: AccountInfo<'info>,
 }
 
@@ -116,7 +116,7 @@ impl<'a, 'b, 'c, 'info> From<&mut ProxyBurn<'info>> for CpiContext<'a, 'b, 'c, '
     fn from(accounts: &mut ProxyBurn<'info>) -> CpiContext<'a, 'b, 'c, 'info, Burn<'info>> {
         let cpi_accounts = Burn {
             mint: accounts.mint.clone(),
-            to: accounts.to.clone(),
+            from: accounts.from.clone(),
             authority: accounts.authority.clone(),
         };
         let cpi_program = accounts.token_program.clone();