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fixes #2220; #2219; breaks #2022; for #2022 callsite needs to be used

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This commit is contained in:
Araq 2015-03-09 15:02:28 +01:00
commit 1efb5174f2
12 changed files with 290 additions and 171 deletions
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30
tests/overload/toverprc.nim
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@ -1,14 +1,19 @@
discard """
output: '''another number: 123
yay'''
"""
# Test overloading of procs when used as function pointers
import strutils
proc parseInt(x: float): int {.noSideEffect.} = nil
proc parseInt(x: bool): int {.noSideEffect.} = nil
proc parseInt(x: float32): int {.noSideEffect.} = nil
proc parseInt(x: int8): int {.noSideEffect.} = nil
proc parseInt(x: TFile): int {.noSideEffect.} = nil
proc parseInt(x: char): int {.noSideEffect.} = nil
proc parseInt(x: int16): int {.noSideEffect.} = nil
proc parseInt(x: float): int {.noSideEffect.} = discard
proc parseInt(x: bool): int {.noSideEffect.} = discard
proc parseInt(x: float32): int {.noSideEffect.} = discard
proc parseInt(x: int8): int {.noSideEffect.} = discard
proc parseInt(x: TFile): int {.noSideEffect.} = discard
proc parseInt(x: char): int {.noSideEffect.} = discard
proc parseInt(x: int16): int {.noSideEffect.} = discard
proc parseInt[T](x: T): int = echo x; 34
@ -19,12 +24,13 @@ var
q = TParseInt(parseInt)
p: TParseInt = parseInt
proc takeParseInt(x: proc (y: string): int {.noSideEffect.}): int =
proc takeParseInt(x: proc (y: string): int {.noSideEffect.}): int =
result = x("123")
echo "Give a list of numbers (separated by spaces): "
var x = stdin.readline.split.map(parseInt).max
echo x, " is the maximum!"
if false:
echo "Give a list of numbers (separated by spaces): "
var x = stdin.readline.split.map(parseInt).max
echo x, " is the maximum!"
echo "another number: ", takeParseInt(parseInt)