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authorDenys Vlasenko2018-12-21 20:29:34 +0100
committerDenys Vlasenko2018-12-21 20:29:34 +0100
commit19eee8ed7cf32de37afa53ce56c62376c880a5a8 (patch)
tree7a7e952d4f28af8b9ab7361093d40ac3a935c3ba /testsuite
parent5d57bc442dfebefdd7db37c04fe2c9f1343bd08d (diff)
downloadbusybox-19eee8ed7cf32de37afa53ce56c62376c880a5a8.zip
busybox-19eee8ed7cf32de37afa53ce56c62376c880a5a8.tar.gz
bc: fix for() to not leave data on stack
function old new delta zbc_parse_stmt_possibly_auto 1665 1697 +32 zbc_vm_process 672 701 +29 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 61/0) Total: 61 bytes text data bss dec hex filename 981656 485 7296 989437 f18fd busybox_old 981748 485 7296 989529 f1959 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'testsuite')
-rwxr-xr-xtestsuite/bc.tests15
1 files changed, 15 insertions, 0 deletions
diff --git a/testsuite/bc.tests b/testsuite/bc.tests
index edff209..b3ce894 100755
--- a/testsuite/bc.tests
+++ b/testsuite/bc.tests
@@ -56,6 +56,21 @@ testing "bc for(;;)" \
"2\n3\n2\n9\n" \
"" "i=2; for (;;) { 2; if(--i==0) break; 3; }; 9"
+testing "bc for (;cond;)" \
+ "bc" \
+ "1\n2\n3\n9\n" \
+ "" "i=0; for(;i<3;)++i; 9"
+
+testing "bc for (;cond;upd)" \
+ "bc" \
+ "1\n2\n3\n9\n" \
+ "" "i=1; for(;i<4;i++)i; 9"
+
+testing "bc for (init;cond;upd)" \
+ "bc" \
+ "1\n2\n3\n9\n" \
+ "" "for(i=1;i<4;i++)i; 9"
+
testing "bc define auto" \
"bc" \
"8\n9\n" \