Move around experimental tests

Exclude list for AST JSON tests

Fix type inference shellcheck failure

Disable shellcheck SC2086

test/libsolidity/syntaxTests/experimental/import/experimental_solidity.sol

@@ -3,4 +3,3 @@ pragma experimental solidity;
 // EVMVersion: >=constantinople
 // ----
 // Warning 2264: (0-29): Experimental features are turned on. Do not use experimental features on live deployments.
-// UnimplementedFeatureError 6547: Experimental Analysis is not implemented yet.

test/libsolidity/syntaxTests/experimental/import/parsing_stdlib_import_1.sol

@@ -6,4 +6,5 @@ import std.stub;
 // ----
 // Warning 2264: (std.stub:63-92): Experimental features are turned on. Do not use experimental features on live deployments.
 // Warning 2264: (0-29): Experimental features are turned on. Do not use experimental features on live deployments.
-// UnimplementedFeatureError 6547: Experimental Analysis is not implemented yet.
+// Info 4164: (std.stub:94-117): Inferred type: () -> ()
+// Info 4164: (std.stub:111-113): Inferred type: ()

test/libsolidity/syntaxTests/experimental/import/parsing_stdlib_import_2.sol

@@ -6,4 +6,5 @@ import std.stub as stub;
 // ----
 // Warning 2264: (std.stub:63-92): Experimental features are turned on. Do not use experimental features on live deployments.
 // Warning 2264: (0-29): Experimental features are turned on. Do not use experimental features on live deployments.
-// UnimplementedFeatureError 6547: Experimental Analysis is not implemented yet.
+// Info 4164: (std.stub:94-117): Inferred type: () -> ()
+// Info 4164: (std.stub:111-113): Inferred type: ()

test/libsolidity/syntaxTests/experimental/import/parsing_stdlib_import_3.sol

@@ -6,4 +6,6 @@ import { identity } from std.stub;
 // ----
 // Warning 2264: (std.stub:63-92): Experimental features are turned on. Do not use experimental features on live deployments.
 // Warning 2264: (0-29): Experimental features are turned on. Do not use experimental features on live deployments.
-// UnimplementedFeatureError 6547: Experimental Analysis is not implemented yet.
+// Info 4164: (std.stub:94-117): Inferred type: () -> ()
+// Info 4164: (std.stub:111-113): Inferred type: ()
+// Info 4164: (40-48): Inferred type: () -> ()

test/libsolidity/syntaxTests/experimental/import/parsing_stdlib_import_4.sol

@@ -6,4 +6,5 @@ import * as stub from std.stub;
 // ----
 // Warning 2264: (std.stub:63-92): Experimental features are turned on. Do not use experimental features on live deployments.
 // Warning 2264: (0-29): Experimental features are turned on. Do not use experimental features on live deployments.
-// UnimplementedFeatureError 6547: Experimental Analysis is not implemented yet.
+// Info 4164: (std.stub:94-117): Inferred type: () -> ()
+// Info 4164: (std.stub:111-113): Inferred type: ()

test/libsolidity/syntaxTests/experimental/inference/import_and_call_stdlib_function.sol

@@ -0,0 +1,24 @@
+pragma experimental solidity;
+
+import { identity as id } from std.stub;
+
+contract C
+{
+    fallback() external
+    {
+        id();
+    }
+}
+
+// ====
+// EVMVersion: >=constantinople
+// ----
+// Warning 2264: (std.stub:63-92): Experimental features are turned on. Do not use experimental features on live deployments.
+// Warning 2264: (0-29): Experimental features are turned on. Do not use experimental features on live deployments.
+// Info 4164: (std.stub:94-117): Inferred type: () -> ()
+// Info 4164: (std.stub:111-113): Inferred type: ()
+// Info 4164: (40-48): Inferred type: () -> ()
+// Info 4164: (90-135): Inferred type: () -> ()
+// Info 4164: (98-100): Inferred type: ()
+// Info 4164: (124-128): Inferred type: ()
+// Info 4164: (124-126): Inferred type: () -> ()