grep.c: remove implicit dependency on the_index

diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
index 2b71e62ec2c26e6b1bbbcf71e69c5e5b784dc2ba..c0ffc1022aedf1e7248388bdca06d071108c3b61 100755 (executable)
--- a/t/t7400-submodule-basic.sh
+++ b/t/t7400-submodule-basic.sh
@@ -101,7 +101,6 @@ inspect() {
 
 test_expect_success 'submodule add' '
        echo "refs/heads/master" >expect &&
-       >empty &&
 
        (
                cd addtest &&
@@ -123,7 +122,7 @@ test_expect_success 'submodule add' '
        inspect addtest/submod ../.. &&
        test_cmp expect heads &&
        test_cmp expect head &&
-       test_cmp empty untracked
+       test_must_be_empty untracked
 '
 
 test_expect_success 'setup parent and one repository' '
@@ -189,7 +188,6 @@ test_expect_success 'submodule add --branch' '
        refs/heads/initial
        refs/heads/master
        EOF
-       >empty &&
 
        (
                cd addtest &&
@@ -202,12 +200,11 @@ test_expect_success 'submodule add --branch' '
        inspect addtest/submod-branch ../.. &&
        test_cmp expect-heads heads &&
        test_cmp expect-head head &&
-       test_cmp empty untracked
+       test_must_be_empty untracked
 '
 
 test_expect_success 'submodule add with ./ in path' '
        echo "refs/heads/master" >expect &&
-       >empty &&
 
        (
                cd addtest &&
@@ -219,12 +216,11 @@ test_expect_success 'submodule add with ./ in path' '
        inspect addtest/dotsubmod/frotz ../../.. &&
        test_cmp expect heads &&
        test_cmp expect head &&
-       test_cmp empty untracked
+       test_must_be_empty untracked
 '
 
 test_expect_success 'submodule add with /././ in path' '
        echo "refs/heads/master" >expect &&
-       >empty &&
 
        (
                cd addtest &&
@@ -236,12 +232,11 @@ test_expect_success 'submodule add with /././ in path' '
        inspect addtest/dotslashdotsubmod/frotz ../../.. &&
        test_cmp expect heads &&
        test_cmp expect head &&
-       test_cmp empty untracked
+       test_must_be_empty untracked
 '
 
 test_expect_success 'submodule add with // in path' '
        echo "refs/heads/master" >expect &&
-       >empty &&
 
        (
                cd addtest &&
@@ -253,12 +248,11 @@ test_expect_success 'submodule add with // in path' '
        inspect addtest/slashslashsubmod/frotz ../../.. &&
        test_cmp expect heads &&
        test_cmp expect head &&
-       test_cmp empty untracked
+       test_must_be_empty untracked
 '
 
 test_expect_success 'submodule add with /.. in path' '
        echo "refs/heads/master" >expect &&
-       >empty &&
 
        (
                cd addtest &&
@@ -270,12 +264,11 @@ test_expect_success 'submodule add with /.. in path' '
        inspect addtest/realsubmod ../.. &&
        test_cmp expect heads &&
        test_cmp expect head &&
-       test_cmp empty untracked
+       test_must_be_empty untracked
 '
 
 test_expect_success 'submodule add with ./, /.. and // in path' '
        echo "refs/heads/master" >expect &&
-       >empty &&
 
        (
                cd addtest &&
@@ -287,7 +280,7 @@ test_expect_success 'submodule add with ./, /.. and // in path' '
        inspect addtest/realsubmod2 ../.. &&
        test_cmp expect heads &&
        test_cmp expect head &&
-       test_cmp empty untracked
+       test_must_be_empty untracked
 '
 
 test_expect_success !CYGWIN 'submodule add with \\ in path' '
@@ -306,7 +299,6 @@ test_expect_success !CYGWIN 'submodule add with \\ in path' '
 
 test_expect_success 'submodule add in subdirectory' '
        echo "refs/heads/master" >expect &&
-       >empty &&
 
        mkdir addtest/sub &&
        (
@@ -319,7 +311,7 @@ test_expect_success 'submodule add in subdirectory' '
        inspect addtest/realsubmod3 ../.. &&
        test_cmp expect heads &&
        test_cmp expect head &&
-       test_cmp empty untracked
+       test_must_be_empty untracked
 '
 
 test_expect_success 'submodule add in subdirectory with relative path should fail' '
@@ -502,8 +494,6 @@ test_expect_success 'checkout superproject with subproject already present' '
 '
 
 test_expect_success 'apply submodule diff' '
-       >empty &&
-
        git branch second &&
        (
                cd init &&
@@ -518,7 +508,7 @@ test_expect_success 'apply submodule diff' '
        git apply --index P.diff &&
 
        git diff --cached master >staged &&
-       test_cmp empty staged
+       test_must_be_empty staged
 '
 
 test_expect_success 'update --init' '
@@ -994,11 +984,6 @@ test_expect_success 'submodule deinit should remove the whole submodule section
        rmdir init
 '
 
-test_expect_success 'submodule deinit should unset core.worktree' '
-       test_path_is_file .git/modules/example/config &&
-       test_must_fail git config -f .git/modules/example/config core.worktree
-'
-
 test_expect_success 'submodule deinit from subdirectory' '
        git submodule update --init &&
        git config submodule.example.foo bar &&