Fix call MetaProperty (#5324)

Author: GeoffreyBooth

lib/coffeescript/grammar.js

@@ -113,7 +113,7 @@ grammar =
     o 'Body TERMINATOR'
   ]
 
-  # Block and statements, which make up a line in a body. YieldReturn is a
+  # Block and statements, which make up a line in a body. FuncDirective is a
   # statement, but not included in Statement because that results in an ambiguous
   # grammar.
   Line: [
@@ -325,7 +325,7 @@ grammar =
     o 'AWAIT RETURN',                           -> new AwaitReturn null, returnKeyword: LOC(2)(new Literal $2)
   ]
 
-  # The **Code** node is the function literal. It's defined by an indented block
+  # The **Code** node is the function literal. It’s defined by an indented block
   # of **Block** preceded by a function arrow, with an optional parameter list.
   Code: [
     o 'PARAM_START ParamList PARAM_END FuncGlyph Block', -> new Code $2, $5, $4, LOC(1)(new Literal $1)
@@ -421,7 +421,8 @@ grammar =
     o 'SUPER INDEX_START INDENT Expression OUTDENT INDEX_END', -> new Super LOC(4)(new Index $4),  LOC(1)(new Literal $1)
   ]
 
-  # A "meta-property" access e.g. `new.target`
+  # A “meta-property” access e.g. `new.target` or `import.meta`, where
+  # something that looks like a property is referenced on a keyword.
   MetaProperty: [
     o 'NEW_TARGET . Property',                  -> new MetaProperty LOC(1)(new IdentifierLiteral $1), LOC(3)(new Access $3)
     o 'IMPORT_META . Property',                 -> new MetaProperty LOC(1)(new IdentifierLiteral $1), LOC(3)(new Access $3)
@@ -774,7 +775,7 @@ grammar =
   ]
 
   # The source of a comprehension is an array or object with an optional guard
-  # clause. If it's an array comprehension, you can also choose to step through
+  # clause. If it’s an array comprehension, you can also choose to step through
   # in fixed-size increments.
   ForSource: [
     o 'FORIN Expression',                                           -> source: $2

lib/coffeescript/rewriter.js

@@ -814,6 +814,7 @@ IMPLICIT_CALL    = [
   'IDENTIFIER', 'JSX_TAG', 'PROPERTY', 'NUMBER', 'INFINITY', 'NAN'
   'STRING', 'STRING_START', 'REGEX', 'REGEX_START', 'JS'
   'NEW', 'PARAM_START', 'CLASS', 'IF', 'TRY', 'SWITCH', 'THIS'
+  'DYNAMIC_IMPORT', 'IMPORT_META', 'NEW_TARGET'
   'UNDEFINED', 'NULL', 'BOOL'
   'UNARY', 'DO', 'DO_IIFE', 'YIELD', 'AWAIT', 'UNARY_MATH', 'SUPER', 'THROW'
   '@', '->', '=>', '[', '(', '{', '--', '++'

src/grammar.coffee

@@ -1917,6 +1917,10 @@ test "#4609: Support new.target", ->
   new Foo()
   eq newTarget, yes
 
+test "#5323: new.target can be the argument of a function", ->
+  fn = (arg) -> arg
+  fn new.target
+
 test "#5085: Bug: @ reference to class not maintained in do block", ->
   thisFoo = 'initial foo'
   thisBar = 'initial bar'

src/rewriter.coffee

@@ -942,6 +942,13 @@ test "#4834: dynamic import", ->
     };
   """
 
+  eqJS """
+    console.log import('foo')
+  """,
+  """
+    console.log(import('foo'));
+  """
+
 test "#5317: Support import.meta", ->
   eqJS """
     foo = import.meta
@@ -991,3 +998,10 @@ test "#5317: Support import.meta", ->
 
     foo = import.meta.bar;
   """
+
+  eqJS """
+    console.log import.meta.url
+  """,
+  """
+    console.log(import.meta.url);
+  """