feat: test solc v0.8.28

solidity/ethereum/constructor/transient_state_variable_initialization.sol

@@ -0,0 +1,18 @@
+contract C {
+    uint128 transient x;
+    uint128 y;
+
+    constructor() {
+        x = 100;
+        y = x;
+    }
+
+    function f() external view returns (uint128) {
+        return y;
+    }
+}
+
+// ====
+// EVMVersion: >=cancun
+// ----
+// f() -> 100

solidity/ethereum/getters/transient_value_types.sol

@@ -0,0 +1,14 @@
+contract C {
+    int8 public transient x;
+
+    function f() public returns(int8) {
+        x = -1;
+        return this.x();
+    }
+}
+// ====
+// EVMVersion: >=cancun
+// ----
+// x() -> 0
+// f() -> -1
+// x() -> 0

solidity/ethereum/getters/transient_value_types_multi_frame_call.sol

@@ -0,0 +1,22 @@
+contract C {
+    int8 public transient x;
+
+    function f() public returns(int8) {
+        x = -1;
+        return this.h();
+    }
+    function g() public {
+        x = x - 1;
+    }
+    function h() public returns(int8) {
+        this.g();
+        return this.x();
+    }
+}
+// ====
+// EVMVersion: >=cancun
+// ----
+// x() -> 0
+// f() -> -2
+// h() -> -1
+// x() -> 0

solidity/ethereum/index.yaml

@@ -2192,6 +2192,10 @@ entries:
         modes:
         - Y+
         version: '>=0.4.12'
+      transient_state_variable_initialization.sol:
+        hash: '0x702b8ca960d8a816c995de79c5d8134c'
+        enabled: true
+        version: '>=0.8.28'
   constructor_inheritance_init_order.sol:
     hash: '0x732e47de4aeaedcef778c08b21b2b210'
     enabled: true
@@ -3733,6 +3737,14 @@ entries:
         - E
         - I
         version: '>=0.7.0'
+      transient_value_types.sol:
+        hash: '0xb1e434bbc71f843cd4d678eaf26be538'
+        enabled: true
+        version: '>=0.8.28'
+      transient_value_types_multi_frame_call.sol:
+        hash: '0xb5bdfeb2071e62c3505275035131f306'
+        enabled: true
+        version: '>=0.8.28'
       value_types.sol:
         hash: '0xba12d166de3a7cf7e09fb51f7bb45240'
         enabled: true
@@ -3922,6 +3934,14 @@ entries:
         hash: '0xd7e21a5b8052338d07f212197e327a3b'
         enabled: true
         version: '>=0.4.12'
+      transient_storage_state_variable.sol:
+        hash: '0xf343442238f0126ff68e34b9428e86ed'
+        enabled: true
+        version: '>=0.8.28'
+      transient_storage_state_variable_abstract_contract.sol:
+        hash: '0x48bd4cb65538a1f033d0ffff71046daf'
+        enabled: true
+        version: '>=0.8.28'
       value_for_constructor.sol:
         hash: '0xfc70977e16cd72eb8121fffb33ce2abd'
         enabled: true
@@ -4111,6 +4131,10 @@ entries:
         hash: '0x04cc5fce661ac43a24ff58258ddbdc00'
         enabled: true
         version: '>=0.4.12'
+      inline_assembly_transient_storage_access_inside_function.sol:
+        hash: '0x9a81fdaadd4790381c2ce5f0efdf6ae7'
+        enabled: true
+        version: '>=0.8.28'
       inline_assembly_write_to_stack.sol:
         hash: '0xfef6d721eb252e69d0f9b2d50938ba14'
         enabled: true
@@ -5024,6 +5048,10 @@ entries:
         - E
         - I
         version: '>=0.4.14'
+      transient_state_variable_value_type.sol:
+        hash: '0x5c021cca1a4512a8730f227c6b36d1e2'
+        enabled: true
+        version: '>=0.8.28'
   multiSource:
     enabled: true
     entries:
@@ -5094,6 +5122,10 @@ entries:
         hash: '0x1b5e6e137084de716e0d9d8446564dc7'
         enabled: true
         version: '>=0.4.12'
+      compound_assign_transient_storage.sol:
+        hash: '0xbd0c4b63b99f5d44ffb9a89f531f6192'
+        enabled: true
+        version: '>=0.8.28'
       shifts:
         enabled: true
         entries:
@@ -5270,6 +5302,10 @@ entries:
             hash: '0x4e8524a65fb68db9368603447805c15a'
             enabled: true
             version: '>=0.4.21'
+      transient_storage_variable_increment_decrement.sol:
+        hash: '0x5d0aa44215d67a5009bec972dd3e44e6'
+        enabled: true
+        version: '>=0.8.28'
       userDefined:
         enabled: true
         entries:
@@ -6794,6 +6830,14 @@ entries:
         hash: '0x03f114444079f9008d577cb44bca08f1'
         enabled: true
         version: '>=0.4.12'
+      delete_transient_state_variable.sol:
+        hash: '0x807c0ba2ce1f5c24a5353d93a1f957e5'
+        enabled: true
+        version: '>=0.8.28'
+      delete_transient_state_variable_non_zero_offset.sol:
+        hash: '0xc9979162f04813bc1e517a39fc4a3600'
+        enabled: true
+        version: '>=0.8.28'
       mapping_local_assignment.sol:
         hash: '0x6e2c8c62d5b866f8b2058c2fac97b584'
         enabled: true
@@ -6830,6 +6874,46 @@ entries:
         hash: '0xae0630569bf5603ed696749ab21c00bc'
         enabled: true
         version: '>=0.4.21'
+      transient_function_type_state_variable.sol:
+        hash: '0x85b3b01bd9a867454ff3b3a0210afccf'
+        enabled: true
+        version: '>=0.8.28'
+      transient_state_address_variable_members.sol:
+        hash: '0xbb703fd9fdd2d7edd8f291abc690d643'
+        enabled: true
+        version: '>=0.8.28'
+      transient_state_enum_variable.sol:
+        hash: '0x901a1be1942a9f1cd22fa6be99fc8808'
+        enabled: true
+        version: '>=0.8.28'
+      transient_state_variable.sol:
+        hash: '0xe0e4957bc6b30a1aa0711c069d89626f'
+        enabled: true
+        version: '>=0.8.28'
+      transient_state_variable_cleanup_assignment.sol:
+        hash: '0xe6873be855417289eed3758ee10c1623'
+        enabled: true
+        version: '>=0.8.28'
+      transient_state_variable_cleanup_tstore.sol:
+        hash: '0x07a01321e9066c7d538ef425f4a35f23'
+        enabled: true
+        version: '>=0.8.28'
+      transient_state_variable_slot_inline_assembly.sol:
+        hash: '0x7ba508b71048e6d2cb26d03422fcac1c'
+        enabled: true
+        version: '>=0.8.28'
+      transient_state_variable_slots_and_offsets.sol:
+        hash: '0x3efe44053d16de0f8abd9bfc12e8adb0'
+        enabled: true
+        version: '>=0.8.28'
+      transient_state_variable_tuple_assignment.sol:
+        hash: '0x10686230bd53840bc3593c731b0f6e23'
+        enabled: true
+        version: '>=0.8.28'
+      transient_state_variable_udvt.sol:
+        hash: '0x239da4e075afd9b12c2c717e51d5b274'
+        enabled: true
+        version: '>=0.8.28'
   various:
     enabled: true
     entries:
@@ -6935,6 +7019,10 @@ entries:
         hash: '0xfc575b0ea2e377c487c4baf0f21f8cb9'
         enabled: true
         version: '>=0.4.12'
+      different_call_type_transient.sol:
+        hash: '0x53e563a335d8bb3a02b8a021dabe6af5'
+        enabled: true
+        version: '>=0.8.28'
       empty_name_return_parameter.sol:
         hash: '0x5f095962f4ae9a08b908384aa3be701d'
         enabled: true
@@ -7120,6 +7208,10 @@ entries:
         hash: '0x4051de6e556f6a42d4486dadce1e24bd'
         enabled: true
         version: '>=0.5.0'
+      transient_storage_reentrancy_lock.sol:
+        hash: '0x7974f3e336b300ecde5071cf652e2109'
+        enabled: true
+        version: '>=0.8.28'
       tuples.sol:
         hash: '0xbd8afa8671e0a31c4726453fde7251ca'
         enabled: true

solidity/ethereum/inheritance/transient_storage_state_variable.sol

@@ -0,0 +1,22 @@
+contract A {
+    uint24 transient x;
+    int24 y;
+}
+
+contract C is A {
+    uint24 w;
+    int24 transient z;
+
+    function f() public returns (uint24, int24, uint24, int24) {
+        x += 1;
+        y += 2;
+        w += 3;
+        z += 4;
+
+        return (x, y, w, z);
+    }
+}
+// ====
+// EVMVersion: >=cancun
+// ----
+// f() -> 1, 2, 3, 4

solidity/ethereum/inheritance/transient_storage_state_variable_abstract_contract.sol

@@ -0,0 +1,26 @@
+abstract contract A {
+    uint transient x;
+    int y;
+    function f() public virtual returns (uint, int, uint, int);
+}
+
+contract C is A {
+    uint w;
+    int transient z;
+
+    function g() public {
+        w += 2;
+        z += 2;
+    }
+
+    function f() public override returns (uint, int, uint, int) {
+        x += 1;
+        y += 1;
+        g();
+        return (x, y, w, z);
+    }
+}
+// ====
+// EVMVersion: >=cancun
+// ----
+// f() -> 1, 1, 2, 2

solidity/ethereum/inlineAssembly/inline_assembly_transient_storage_access_inside_function.sol

@@ -0,0 +1,22 @@
+contract C {
+    uint16 transient x;
+    uint16 public transient y;
+    uint256 public transient z;
+
+    function f() public returns (uint256) {
+        uint256 offset;
+        assembly {
+            function f() -> o1 {
+                tstore(z.slot, 7)
+                o1 := y.offset
+            }
+            offset := f()
+        }
+        assert(offset == 2);
+        return z;
+    }
+}
+// ====
+// EVMVersion: >=cancun
+// ----
+// f() -> 7

solidity/ethereum/isoltestTesting/account.sol

@@ -7,34 +7,34 @@ contract AccountBuiltinTest {
 // constructor()
 // account: 0 -> 0x1212121212121212121212121212120000000012
 // who_am_i() -> 0x1212121212121212121212121212120000000012
-// balance: 0x1212121212121212121212121212120000000012 -> 0
+// balance: 0x1212121212121212121212121212120000000012 -> 1267650600228229401496703205376
 // account: 1 -> 0x1212121212121212121212121212120000001012
 // who_am_i() -> 0x1212121212121212121212121212120000001012
-// balance: 0x1212121212121212121212121212120000001012 -> 0
+// balance: 0x1212121212121212121212121212120000001012 -> 1267650600228229401496703205376
 // account: 2 -> 0x1212121212121212121212121212120000002012
 // who_am_i() -> 0x1212121212121212121212121212120000002012
-// balance: 0x1212121212121212121212121212120000002012 -> 0
+// balance: 0x1212121212121212121212121212120000002012 -> 1267650600228229401496703205376
 // account: 3 -> 0x1212121212121212121212121212120000003012
 // who_am_i() -> 0x1212121212121212121212121212120000003012
-// balance: 0x1212121212121212121212121212120000003012 -> 0
+// balance: 0x1212121212121212121212121212120000003012 -> 1267650600228229401496703205376
 // account: 4 -> 0x1212121212121212121212121212120000004012
 // who_am_i() -> 0x1212121212121212121212121212120000004012
-// balance: 0x1212121212121212121212121212120000004012 -> 0
+// balance: 0x1212121212121212121212121212120000004012 -> 1267650600228229401496703205376
 // account: 5 -> 0x1212121212121212121212121212120000005012
 // who_am_i() -> 0x1212121212121212121212121212120000005012
-// balance: 0x1212121212121212121212121212120000005012 -> 0
+// balance: 0x1212121212121212121212121212120000005012 -> 1267650600228229401496703205376
 // account: 6 -> 0x1212121212121212121212121212120000006012
 // who_am_i() -> 0x1212121212121212121212121212120000006012
-// balance: 0x1212121212121212121212121212120000006012 -> 0
+// balance: 0x1212121212121212121212121212120000006012 -> 1267650600228229401496703205376
 // account: 7 -> 0x1212121212121212121212121212120000007012
 // who_am_i() -> 0x1212121212121212121212121212120000007012
-// balance: 0x1212121212121212121212121212120000007012 -> 0
+// balance: 0x1212121212121212121212121212120000007012 -> 1267650600228229401496703205376
 // account: 8 -> 0x1212121212121212121212121212120000008012
 // who_am_i() -> 0x1212121212121212121212121212120000008012
-// balance: 0x1212121212121212121212121212120000008012 -> 0
+// balance: 0x1212121212121212121212121212120000008012 -> 1267650600228229401496703205376
 // account: 9 -> 0x1212121212121212121212121212120000009012
 // who_am_i() -> 0x1212121212121212121212121212120000009012
-// balance: 0x1212121212121212121212121212120000009012 -> 0
+// balance: 0x1212121212121212121212121212120000009012 -> 1267650600228229401496703205376
 // account: 10 -> 0x121212121212121212121212121212000000a012
 // who_am_i() -> 0x121212121212121212121212121212000000a012
 // balance: 0x121212121212121212121212121212000000a012 -> 0
@@ -43,4 +43,4 @@ contract AccountBuiltinTest {
 // balance: 0x121212121212121212121212121212000000b012 -> 0
 // account: 12 -> 0x121212121212121212121212121212000000c012
 // who_am_i() -> 0x121212121212121212121212121212000000c012
-// balance: 0x121212121212121212121212121212000000c012 -> 0
+// balance: 0x121212121212121212121212121212000000c012 -> 0

solidity/ethereum/modifiers/transient_state_variable_value_type.sol

@@ -0,0 +1,18 @@
+contract C {
+    uint16 transient x;
+
+    modifier m(uint16) {
+        x += 10;
+        _;
+    }
+
+    function f() public m(x) returns (uint16) {
+        x *= 10;
+        return x;
+    }
+}
+
+// ====
+// EVMVersion: >=cancun
+// ----
+// f() -> 100

solidity/ethereum/operators/compound_assign_transient_storage.sol

@@ -0,0 +1,22 @@
+contract test {
+	uint value1;
+	uint transient value2;
+	function f(uint x, uint y) public returns (uint w) {
+		uint value3 = y;
+		value1 += x;
+		value3 *= x;
+		value2 += value3 + value1;
+		return value2 += 7;
+	}
+}
+// ====
+// EVMVersion: >=cancun
+// ----
+// f(uint256,uint256): 0, 6 -> 7
+// f(uint256,uint256): 1, 3 -> 11
+// f(uint256,uint256): 2, 25 -> 0x3c
+// f(uint256,uint256): 3, 69 -> 0xdc
+// f(uint256,uint256): 4, 84 -> 353
+// f(uint256,uint256): 5, 2 -> 0x20
+// f(uint256,uint256): 6, 51 -> 334
+// f(uint256,uint256): 7, 48 -> 371