#1268: GHCi reads from stdin do not handle ^D
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Reporter: Stefan O'Rear <[EMAIL PROTECTED]> | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.7
Severity: normal | Keywords:
Difficulty: Unknown | Testcase:
Architecture: x86 | Os: Linux
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{{{
[EMAIL PROTECTED]:/tmp$ ghc --interactive
___ ___ _
/ _ \ /\ /\/ __(_)
/ /_\// /_/ / / | | GHC Interactive, version 6.7.20070402, for
Haskell 98.
/ /_\\/ __ / /___| | http://www.haskell.org/ghc/
\____/\/ /_/\____/|_| Type :? for help.
Loading package base ... linking ... done.
Prelude> getChar
^D'\EOT'
Prelude> getLine
foo^Dbar
"foo\EOTbar"
Prelude> Leaving GHCi.
[EMAIL PROTECTED]:/tmp$ ghc -e 'getChar' -v0
*** Exception: <stdin>: hGetChar: end of file
[EMAIL PROTECTED]:/tmp$ ghc -e 'getLine' -v0
foobar
"foobar"
[EMAIL PROTECTED]:/tmp$
}}}
In the first case I pressed C-d immediately after getChar began
waiting, in the second case I pressed it in the middle of the word.
In both cases the non-interactive output is that which was expected.
The undesirable GHCi output is confirmed with 6.7.20070402, 6.6, and
6.4.2.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1268>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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