update slither-flat test cases, run solc out its output

examples/flat/a.sol

@@ -1,3 +1,9 @@
-contract A{
+pragma solidity 0.8.19;
 
-}
+error RevertIt();
+
+contract Example {
+  function reverts() external pure {
+    revert RevertIt();
+  }
+}

examples/flat/b.sol

@@ -1,5 +1,16 @@
 import "./a.sol";
 
-contract B is A{
+pragma solidity 0.8.19;
 
+enum B {
+  a,
+  b
 }
+
+contract T {
+    Example e = new Example();
+    function b() public returns(uint) {
+        B b = B.a;
+        return 4;
+    }
+}

scripts/ci_test_flat.sh

@@ -1,6 +1,8 @@
 #!/usr/bin/env bash
+shopt -s extglob
 
-### Test slither-prop
+### Test slither-flat
+solc-select use 0.8.19 --always-install
 
 cd examples/flat || exit 1
 
@@ -8,5 +10,11 @@ if ! slither-flat b.sol; then
     echo "slither-flat failed"
     exit 1
 fi
+ 
+SUFFIX = '@(sol)'
+if ! solc "crytic-export/flattening/"*$SUFFIX; then
+    echo "solc failed on flattened files"
+    exit 1
+fi
 
 exit 0

slither/tools/flattening/export/export.py

@@ -15,7 +15,7 @@ ZIP_TYPES_ACCEPTED = {
 
 Export = namedtuple("Export", ["filename", "content"])
 
-logger = logging.getLogger("Slither")
+logger = logging.getLogger("Slither-flat")
 
 
 def save_to_zip(files: List[Export], zip_filename: str, zip_type: str = "lzma"):

slither/tools/flattening/flattening.py

@@ -24,7 +24,7 @@ from slither.tools.flattening.export.export import (
     save_to_disk,
 )
 
-logger = logging.getLogger("Slither-flattening")
+logger = logging.getLogger("Slither-flat")
 logger.setLevel(logging.INFO)
 
 # index: where to start