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* [binutils-gdb] Fix early return in foreach_with_prefix
@ 2019-07-03 17:08 Pedro Alves
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From: Pedro Alves @ 2019-07-03 17:08 UTC (permalink / raw)
To: gdb-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a26c8de0ee938a48bc6f6232cdfac1a5eabaa778
commit a26c8de0ee938a48bc6f6232cdfac1a5eabaa778
Author: Pedro Alves <palves@redhat.com>
Date: Wed Jul 3 18:05:20 2019 +0100
Fix early return in foreach_with_prefix
I noticed that an early return in a foreach_with_prefix block does not
cause the outer scope to return, like:
foreach_with_prefix var {"foo" "bar"} {
return
}
# Control continues here, but it should not.
The problem is that we're missing the usual "return -code" treatment.
This commit fixes it.
gdb/testsuite/ChangeLog:
2019-07-03 Pedro Alves <palves@redhat.com>
* lib/gdb.exp (foreach_with_prefix): Use "catch" and
"return -code".
Diff:
---
gdb/testsuite/ChangeLog | 5 +++++
gdb/testsuite/lib/gdb.exp | 9 ++++++++-
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 38dcfd3..90b5f8f 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,5 +1,10 @@
2019-07-03 Pedro Alves <palves@redhat.com>
+ * lib/gdb.exp (foreach_with_prefix): Use "catch" and
+ "return -code".
+
+2019-07-03 Pedro Alves <palves@redhat.com>
+
PR cli/24732
* gdb.base/shell.exp: Load completion-support.exp.
Adjust expected error output. Add completion tests.
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index da36ec0..41f0ef5 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -2025,7 +2025,14 @@ proc foreach_with_prefix {var list body} {
upvar 1 $var myvar
foreach myvar $list {
with_test_prefix "$var=$myvar" {
- uplevel 1 $body
+ set code [catch {uplevel 1 $body} result]
+ }
+
+ if {$code == 1} {
+ global errorInfo errorCode
+ return -code $code -errorinfo $errorInfo -errorcode $errorCode $result
+ } else {
+ return -code $code $result
}
}
}
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