Flag for to-be-closed variables changed to '<toclose>'

The flag for to-be-closed variables was changed from '*toclose'
to '<toclose>'. Several people found confusing the old syntax and
the new one has a clear terminator, making it more flexible for
future changes.

1 files changed, 25 insertions, 25 deletions

diff --git a/testes/locals.lua b/testes/locals.lua
index 814d1b16..c176f506 100644
--- a/testes/locals.lua
+++ b/testes/locals.lua
@@ -185,9 +185,9 @@ end
 do
   local a = {}
   do
-    local *toclose x = setmetatable({"x"}, {__close = function (self)
+    local <toclose> x = setmetatable({"x"}, {__close = function (self)
                                                    a[#a + 1] = self[1] end})
-    local *toclose y = func2close(function (self, err)
+    local <toclose> y = func2close(function (self, err)
                          assert(err == nil); a[#a + 1] = "y"
                        end)
     a[#a + 1] = "in"
@@ -203,7 +203,7 @@ do
 
   -- closing functions do not corrupt returning values
   local function foo (x)
-    local *toclose _ = closescope
+    local <toclose> _ = closescope
     return x, X, 23
   end
 
@@ -212,7 +212,7 @@ do
 
   X = false
   foo = function (x)
-    local *toclose _ = closescope
+    local <toclose> _ = closescope
     local y = 15
     return y
   end
@@ -221,7 +221,7 @@ do
 
   X = false
   foo = function ()
-    local *toclose x = closescope
+    local <toclose> x = closescope
     return x
   end
 
@@ -234,13 +234,13 @@ do
   -- calls cannot be tail in the scope of to-be-closed variables
   local X, Y
   local function foo ()
-    local *toclose _ = func2close(function () Y = 10 end)
+    local <toclose> _ = func2close(function () Y = 10 end)
     assert(X == true and Y == nil)    -- 'X' not closed yet
     return 1,2,3
   end
 
   local function bar ()
-    local *toclose _ = func2close(function () X = false end)
+    local <toclose> _ = func2close(function () X = false end)
     X = true
     do
       return foo()    -- not a tail call!
@@ -255,14 +255,14 @@ end
 do   -- errors in __close
   local log = {}
   local function foo (err)
-    local *toclose x =
+    local <toclose> x =
        func2close(function (self, msg) log[#log + 1] = msg; error(1) end)
-    local *toclose x1 =
+    local <toclose> x1 =
        func2close(function (self, msg) log[#log + 1] = msg; end)
-    local *toclose gc = func2close(function () collectgarbage() end)
-    local *toclose y =
+    local <toclose> gc = func2close(function () collectgarbage() end)
+    local <toclose> y =
       func2close(function (self, msg) log[#log + 1] = msg; error(2) end)
-    local *toclose z =
+    local <toclose> z =
       func2close(function (self, msg) log[#log + 1] = msg or 10; error(3) end)
     if err then error(4) end
   end
@@ -283,7 +283,7 @@ do
 
   -- errors due to non-closable values
   local function foo ()
-    local *toclose x = 34
+    local <toclose> x = 34
   end
   local stat, msg = pcall(foo)
   assert(not stat and string.find(msg, "variable 'x'"))
@@ -291,8 +291,8 @@ do
 
   -- with other errors, non-closable values are ignored
   local function foo ()
-    local *toclose x = 34
-    local *toclose y = func2close(function () error(32) end)
+    local <toclose> x = 34
+    local <toclose> y = func2close(function () error(32) end)
   end
   local stat, msg = pcall(foo)
   assert(not stat and msg == 32)
@@ -304,8 +304,8 @@ if rawget(_G, "T") then
 
   -- memory error inside closing function
   local function foo ()
-    local *toclose y = func2close(function () T.alloccount() end)
-    local *toclose x = setmetatable({}, {__close = function ()
+    local <toclose> y = func2close(function () T.alloccount() end)
+    local <toclose> x = setmetatable({}, {__close = function ()
       T.alloccount(0); local x = {}   -- force a memory error
     end})
     error("a")   -- common error inside the function's body
@@ -331,7 +331,7 @@ if rawget(_G, "T") then
   end
 
   local function test ()
-    local *toclose x = enter(0)   -- set a memory limit
+    local <toclose> x = enter(0)   -- set a memory limit
     -- creation of previous upvalue will raise a memory error
     assert(false)    -- should not run
   end
@@ -346,14 +346,14 @@ if rawget(_G, "T") then
 
   -- repeat test with extra closing upvalues
   local function test ()
-    local *toclose xxx = func2close(function (self, msg)
+    local <toclose> xxx = func2close(function (self, msg)
       assert(msg == "not enough memory");
       error(1000)   -- raise another error
     end)
-    local *toclose xx = func2close(function (self, msg)
+    local <toclose> xx = func2close(function (self, msg)
       assert(msg == "not enough memory");
     end)
-    local *toclose x = enter(0)   -- set a memory limit
+    local <toclose> x = enter(0)   -- set a memory limit
     -- creation of previous upvalue will raise a memory error
     os.exit(false)    -- should not run
   end
@@ -424,9 +424,9 @@ do
   local x = false
   local y = false
   local co = coroutine.wrap(function ()
-    local *toclose xv = func2close(function () x = true end)
+    local <toclose> xv = func2close(function () x = true end)
     do
-      local *toclose yv = func2close(function () y = true end)
+      local <toclose> yv = func2close(function () y = true end)
       coroutine.yield(100)   -- yield doesn't close variable
     end
     coroutine.yield(200)   -- yield doesn't close variable
@@ -446,7 +446,7 @@ do
   -- error in a wrapped coroutine raising errors when closing a variable
   local x = false
   local co = coroutine.wrap(function ()
-    local *toclose xv = func2close(function () error("XXX") end)
+    local <toclose> xv = func2close(function () error("XXX") end)
       coroutine.yield(100)
       error(200)
   end)
@@ -461,7 +461,7 @@ end
 -- a suspended coroutine should not close its variables when collected
 local co
 co = coroutine.wrap(function()
-  local *toclose x = function () os.exit(false) end    -- should not run
+  local <toclose> x = function () os.exit(false) end    -- should not run
   co = nil
   coroutine.yield()
 end)