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Adding a test for #2613

This commit is contained in:
Jeremy Ashkenas 2013-02-01 22:07:19 +11:00
parent ac398998a2
commit 0b1d4d374a
1 changed files with 8 additions and 3 deletions
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11
test/assignment.coffee
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@ -293,10 +293,10 @@ test "#1627: prohibit conditional assignment of undefined variables", ->
doesNotThrow (-> CoffeeScript.compile "x = null; do -> x ?= 10"), "allow (x = null; do -> x ?= 10)"
doesNotThrow (-> CoffeeScript.compile "x = null; do -> x ||= 10"), "allow (x = null; do -> x ||= 10)"
doesNotThrow (-> CoffeeScript.compile "x = null; do -> x or= 10"), "allow (x = null; do -> x or= 10)"
throws (-> CoffeeScript.compile "-> -> -> x ?= 10"), null, "prohibit (-> -> -> x ?= 10)"
doesNotThrow (-> CoffeeScript.compile "x = null; -> -> -> x ?= 10"), "allow (x = null; -> -> -> x ?= 10)"
test "more existential assignment", ->
global.temp ?= 0
eq global.temp, 0
@ -311,7 +311,7 @@ test "#1348, #1216: existential assignment compilation", ->
eq nonce, b
#the first ?= compiles into a statement; the second ?= compiles to a ternary expression
eq a ?= b ?= 1, nonce
if a then a ?= 2 else a = 3
eq a, nonce
@ -375,3 +375,8 @@ test '#2532: compound assignment with terminator', ->
!
"
"""
test "#2613: parens on LHS of destructuring", ->
a = {}
[(a).b] = [1, 2, 3]
eq a.b, 1