wip: add some test

Author: bvanjoi

tests/ui/resolve/fresh-should-shadow-definitation-in-macro-expand-in-block.rs

@@ -154,4 +154,37 @@ fn ff5() {
     }
 }
 
+fn f_with_macro_export0() {
+    {
+        let a: BindingF = 42;
+        let c0: BindingF = crate::m!();
+        {
+            let d0: BindingF = m!();
+            #[macro_export]
+            macro_rules! m { () => { a } }
+            use m;
+            let d1: BindingF = m!();
+        }
+        let c1: BindingF = crate::m!();
+    }
+    crate::m!();   // TODO: error
+}
+
+fn f_with_macro_export1() {
+    fn f() {};
+    {
+        let a: BindingF = 42;
+        let c0: BindingF = crate::m!();
+        {
+            let d0: BindingF = m!();
+            #[macro_export]
+            macro_rules! m { () => { a } }
+            use m;
+            let d1: BindingF = m!();
+        }
+        let c1: BindingF = crate::m!();
+    }
+    crate::m!(); // TODO: error
+}
+
 fn main () {}

tests/ui/resolve/fresh-should-shadow-definitation-in-macro-expand.rs

@@ -5,20 +5,40 @@
 type FnF = i8;
 type BindingF = i16;
 
-fn f_without_definition_f() {
+fn f_without_definition_f0() {
+    // let f -> macro m
     let f = || -> BindingF { 42 };
-    let a: BindingF = m!();
+    let a0: BindingF = m!();
     macro_rules! m {() => ( f() )}
     use m;
+    let a1: BindingF = m!();
+}
+
+fn f_without_definition_f1() {
+    // macro m -> let f
+    let a: BindingF = m!();         //~ NOTE in this expansion of m!
+    macro_rules! m {() => ( f() )}  //~ ERROR cannot find function `f` in this scope
+                                    //~| NOTE not found in this scope
+    use m;
+    let f = || -> BindingF { 42 };
 }
 
 fn f_without_closure_f0() {
+    // fn f -> macro f
     fn f() -> FnF { 42 }
     let a: FnF = m!();
     macro_rules! m {() => ( f() )}
     use m;
 }
 
+fn f_without_closure_f1() {
+    // macro f -> fn f
+    let a: FnF = m!();
+    macro_rules! m {() => ( f() )}
+    use m;
+    fn f() -> FnF { 42 }
+}
+
 fn ff0() {
     // let f -> macro m -> fn f
 
@@ -156,4 +176,30 @@ fn multiple() {
     use {m0, m1, m2};
 }
 
-fn main () {}
+fn f_with_macro_export() {
+    let a: BindingF = 42;
+
+    #[macro_export]
+    macro_rules! m { () => { a } }  //~ ERROR cannot find value `a` in this scope
+                                    //~| ERROR cannot find value `a` in this scope
+                                    //~| NOTE not found in this scope
+                                    //~| NOTE not found in this scope
+    let b: BindingF = crate::m!();
+}
+
+fn f_use_macro_export_1() {
+    fn a() {}
+
+    crate::m!();                    // TODO: Error
+}
+
+fn f_use_macro_export_2() {
+    crate::m!();                    //~ NOTE in this expansion of crate::m!
+}
+
+fn f_use_macro_export_3() {
+    let a = 42;
+    crate::m!();                    //~ NOTE in this expansion of crate::m!
+}
+
+fn main() {}