Basic import syntax.

test/module/change_imported_value/change_imported_value.wren

@@ -1,5 +1,6 @@
-var Module = "module".import_("Module")
-var Other = "module".import_("Other")
+// TODO: Use comma-separated list.
+import "module" for Module
+import "module" for Other
 
 IO.print(Module) // expect: before
 
@@ -10,5 +11,3 @@ IO.print(Module) // expect: before
 
 // But it does change there.
 Other.show // expect: after
-
-// TODO: Cyclic import.

test/module/cyclic_import/a.wren

@@ -3,7 +3,7 @@ IO.print("start a")
 
 var A = "a value"
 IO.print("a defined ", A)
-var B = "b".import_("B")
+import "b" for B
 IO.print("a imported ", B)
 
 IO.print("end a")

test/module/cyclic_import/b.wren

@@ -3,7 +3,7 @@ IO.print("start b")
 
 var B = "b value"
 IO.print("b defined ", B)
-var A = "a".import_("A")
+import "a" for A
 IO.print("b imported ", A)
 
 IO.print("end b")

test/module/cyclic_import/cyclic_import.wren

@@ -1,4 +1,4 @@
-var A = "a".import_("A")
+import "a" for A
 
 // Shared module should only run once:
 // expect: start a

test/module/implicitly_imports_core/implicitly_imports_core.wren

@@ -1,4 +1,5 @@
-var Module = "module".import_("Module")
+// TODO: Allow omitting "for" clause.
+import "module" for Module
 // expect: Bool
 // expect: Class
 // expect: Fiber

test/module/missing_for.wren

@@ -0,0 +1 @@
+import "module" NoString // expect error

test/module/missing_string_after_import.wren

@@ -0,0 +1 @@
+import for NoString // expect error

test/module/multiple_variables/multiple_variables.wren

@@ -1,8 +1,9 @@
-var Module1 = "module".import_("Module1")
-var Module2 = "module".import_("Module2")
-var Module3 = "module".import_("Module3")
-var Module4 = "module".import_("Module4")
-var Module5 = "module".import_("Module5")
+// TODO: Comma-separated list.
+import "module" for Module1
+import "module" for Module2
+import "module" for Module3
+import "module" for Module4
+import "module" for Module5
 
 // Only execute module body once:
 // expect: ran module

test/module/shared_import/a.wren

@@ -1,5 +1,5 @@
 // nontest
 IO.print("a")
-var Shared = "shared".import_("Shared")
+import "shared" for Shared
 var A = "a " + Shared
 IO.print("a done")

test/module/shared_import/b.wren

@@ -1,5 +1,5 @@
 // nontest
 IO.print("b")
-var Shared = "shared".import_("Shared")
+import "shared" for Shared
 var B = "b " + Shared
 IO.print("b done")

test/module/shared_import/shared_import.wren

@@ -1,5 +1,5 @@
-var A = "a".import_("A")
-var B = "b".import_("B")
+import "a" for A
+import "b" for B
 
 // Shared module should only run once:
 // expect: a

test/module/simple_import/simple_import.wren

@@ -1,4 +1,4 @@
-var Module = "module".import_("Module")
+import "module" for Module
 // expect: ran module
 
 IO.print(Module) // expect: from module

test/module/unknown_module.wren

@@ -0,0 +1 @@
+import "does_not_exist" for DoesNotExist // expect runtime error: Could not find module 'does_not_exist'.

test/module/unknown_module/unknown_module.wren

@@ -1 +0,0 @@
-var DoesNotExist = "does_not_exist".import_("DoesNotExist") // expect runtime error: Could not find module 'does_not_exist'.

test/module/unknown_variable/unknown_variable.wren

@@ -1,3 +1,3 @@
 // Should execute the module:
 // expect: ran module
-var DoesNotExist = "module".import_("DoesNotExist") // expect runtime error: Could not find a variable named 'DoesNotExist' in module 'module'.
+import "module" for DoesNotExist // expect runtime error: Could not find a variable named 'DoesNotExist' in module 'module'.