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|
discard """
output: '''Hello
Hello'''
"""
block: # bug #2581
const someVars = [ "Hello" ]
var someVars2 = [ "Hello" ]
proc getSomeVar: string =
for i in someVars:
if i == "Hello":
result = i
break
proc getSomeVar2: string =
for i in someVars2:
if i == "Hello":
result = i
break
echo getSomeVar()
echo getSomeVar2()
block: # Test compile-time binary data generation, invalid unicode
proc signatureMaker(): string {. compiletime .} =
const signatureBytes = [137, 80, 78, 71, 13, 10, 26, 10]
result = ""
for c in signatureBytes: result.add chr(c)
const cSig = signatureMaker()
var rSig = newString(8)
rSig[0] = chr(137)
rSig[1] = chr(80)
rSig[2] = chr(78)
rSig[3] = chr(71)
rSig[4] = chr(13)
rSig[5] = chr(10)
rSig[6] = chr(26)
rSig[7] = chr(10)
doAssert(rSig == cSig)
block: # Test unicode strings
const constStr = "Привет!"
var jsStr : cstring
{.emit: """`jsStr`[0] = "Привет!";""".}
doAssert($jsStr == constStr)
var runtimeStr = "При"
runtimeStr &= "вет!"
doAssert(runtimeStr == constStr)
block: # Conversions from/to cstring
proc stringSaysHelloInRussian(s: cstring): bool =
{.emit: """`result` = (`s` === "Привет!");""".}
doAssert(stringSaysHelloInRussian("Привет!"))
const constStr = "Привет!"
doAssert(stringSaysHelloInRussian(constStr))
var rtStr = "Привет!"
doAssert(stringSaysHelloInRussian(rtStr))
block: # String case of
const constStr = "Привет!"
var s = "Привет!"
case s
of constStr: discard
else: doAssert(false)
case s
of "Привет!": discard
else: doAssert(false)
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