The attached tests pass with both your and Paul's patches.
I didn't add --bignum into the tests as I assumed
those options are being removed imminently.
cheers,
Pádraig.
>From cc29aaeaa6f1d22199abc6eb2e94a62fab46a8f5 Mon Sep 17 00:00:00 2001
From: =?utf-8?q?P=C3=A1draig=20Brady?= <[EMAIL PROTECTED]>
Date: Wed, 15 Oct 2008 15:01:43 +0100
Subject: [PATCH] Add option processing tests for 'expr'
* tests/misc/expr: Add tests for various combinations
of options where the first part of the expression
could be confused with an option.
---
tests/misc/expr | 11 +++++++++--
1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/tests/misc/expr b/tests/misc/expr
index 4d23662..62e8ccb 100755
--- a/tests/misc/expr
+++ b/tests/misc/expr
@@ -39,6 +39,15 @@ my @Tests =
['f', '3 + -2', {OUT => '1'}],
['g', '-2 + -2', {OUT => '-4'}],
+ # Verify option processing.
+ # Added when option processing broke in the 7.0 beta release
+ ['opt1', '-- -11 + 12', {OUT => '1'}],
+ ['opt2', '-11 + 12', {OUT => '1'}],
+ ['opt3', '-- -1 + 2', {OUT => '1'}],
+ ['opt4', '-1 + 2', {OUT => '1'}],
+ # This evoked a syntax error diagnostic before 2.0.12.
+ ['opt5', '-- 2 + 2', {OUT => '4'}],
+
['paren1', '\( 100 % 6 \)', {OUT => '4'}],
['paren2', '\( 100 % 6 \) - 8', {OUT => '-4'}],
['paren3', '9 / \( 100 % 6 \) - 8', {OUT => '-6'}],
@@ -59,8 +68,6 @@ my @Tests =
# In 5.1.3 and earlier, this would output the empty string.
['orempty', '"" \| ""', {OUT => '0'}, {EXIT => 1}],
- # This evoked a syntax error diagnostic before 2.0.12.
- ['minus2', '-- 2 + 2', {OUT => '4'}],
# This erroneously succeeded and output `3' before 2.0.12.
['fail-a', '3 + -', {ERR => "$prog: non-numeric argument\n"},
--
1.5.3.6
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