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fixes #11012

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Araq 2019-04-14 18:28:55 +02:00 • committed by Andreas Rumpf
commit 59ccaa43c7
3 changed files with 28 additions and 50 deletions
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24
tests/stdlib/tstrformat.nim
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@ -1,5 +1,6 @@
discard """
action: "run"
output: '''Received (name: "Foo", species: "Bar")'''
"""
import strformat
@ -64,16 +65,14 @@ doAssert fmt"{0.0: g}" == " 0"
let data1 = [1'i64, 10000'i64, 10000000'i64]
let data2 = [10000000'i64, 100'i64, 1'i64]
doAssert fmt"data1: {data1:8} ∨" == "data1: [ 1, 10000, 10000000] ∨"
doAssert fmt"data2: {data2:8} ∧" == "data2: [10000000, 100, 1] ∧"
doAssert fmt"data1: {data1:8} #" == "data1: [ 1, 10000, 10000000] #"
doAssert fmt"data2: {data2:8} =" == "data2: [10000000, 100, 1] ="
# custom format Value
type
Vec2[T] = object
x,y: T
Vec2f = Vec2[float32]
Vec2i = Vec2[int32]
proc formatValue[T](result: var string; value: Vec2[T]; specifier: string) =
result.add '['
@ -82,8 +81,8 @@ proc formatValue[T](result: var string; value: Vec2[T]; specifier: string) =
result.formatValue value.y, specifier
result.add "]"
let v1 = Vec2f(x:1.0, y: 2.0)
let v2 = Vec2i(x:1, y: 1337)
let v1 = Vec2[float32](x:1.0, y: 2.0)
let v2 = Vec2[int32](x:1, y: 1337)
doAssert fmt"v1: {v1:+08} v2: {v2:>4}" == "v1: [+0000001, +0000002] v2: [ 1, 1337]"
# issue #7632
@ -94,3 +93,16 @@ doAssert works(5) == "formatted 5"
doAssert fails0(6) == "formatted 6"
doAssert fails(7) == "formatted 7"
doAssert fails2[0](8) == "formatted 8"
# bug #11012
type
Animal = object
name, species: string
AnimalRef = ref Animal
proc print_object(animalAddr: AnimalRef) =
echo fmt"Received {animalAddr[]}"
print_object(AnimalRef(name: "Foo", species: "Bar"))