Files
Nim/tests/init/tlet.nim
ringabout 4388636010 fixes #21043; fixes a named exception in the infixAs expression which generate an implicit uninitialized let statement (#21081)
* fixes #21043; fixes a named exception in the infixAs expression which generate an implicit uninitialized let statement

* Update compiler/sempass2.nim

Co-authored-by: Andreas Rumpf <rumpf_a@web.de>

Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
2022-12-12 23:14:44 +08:00

56 lines
808 B
Nim

{.experimental: "strictDefs".}
proc bar(x: out string) =
x = "abc"
template moe = # bug #21043
try:
discard
except ValueError as e:
echo(e.msg)
template moe0 {.dirty.} = # bug #21043
try:
discard
except ValueError as e:
echo(e.msg)
proc foo() =
block:
let x: string
if true:
x = "abc"
else:
x = "def"
doAssert x == "abc"
block:
let y: string
bar(y)
doAssert y == "abc"
block:
let x: string
if true:
x = "abc"
discard "abc"
else:
x = "def"
discard "def"
doAssert x == "abc"
block: #
let x {.used.} : int
block: #
let x: float
x = 1.234
doAssert x == 1.234
block:
try:
discard
except ValueError as e:
echo(e.msg)
moe()
moe0()
static: foo()
foo()