issue #198 Tests for op_call instruction - couple fail due to missing support for multiret in return

tests/comptests/09_call.lua

@@ -0,0 +1,5 @@
+function g() return 4.2 end
+f = compiler.load('return g()')
+assert(f and type(f) == 'function')
+local a = f()
+assert(a == 4.2)

tests/comptests/10_call.lua

@@ -0,0 +1,6 @@
+function g() return 3, 4.2 end
+f = compiler.load('return g()')
+assert(f and type(f) == 'function')
+local a, b = f()
+assert(a == 3)
+assert(b == 4.2)

tests/comptests/11_call.lua

@@ -0,0 +1,6 @@
+function g() return 3, 4.2 end
+f = compiler.load('return g(), 1')
+assert(f and type(f) == 'function')
+local a, b = f()
+assert(a == 3)
+assert(b == 1)

tests/comptests/12_call.lua

@@ -0,0 +1,7 @@
+function g() return 3, 4.2 end
+f = compiler.load('return 0, g(), 1')
+assert(f and type(f) == 'function')
+local a, b, c = f()
+assert(a == 0)
+assert(b == 3)
+assert(c == 1)

tests/comptests/13_call.lua

@@ -0,0 +1,11 @@
+g = compiler.load('return 3, 4.2')
+assert(g and type(g) == 'function')
+local a, b = g()
+assert(a == 3)
+assert(b == 4.2)
+f = compiler.load('return 0, g(), 1')
+assert(f and type(f) == 'function')
+local a, b, c = f()
+assert(a == 0)
+assert(b == 3)
+assert(c == 1)