diff options
| author | Bram Moolenaar <Bram@vim.org> | 2016-07-22 21:50:18 +0200 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2016-07-22 21:50:18 +0200 |
| commit | df48fb456fb6bf63d94cad9b302ff01d8ee8d311 (patch) | |
| tree | e40ac7facad1b205bf5990a535c8c1686fbeb05b /src/testdir/test_expr.vim | |
| parent | 36edf0685c8b55ee3ce709058d83ada8027fec1e (diff) | |
patch 7.4.2090v7.4.2090
Problem: Using submatch() in a lambda passed to substitute() is verbose.
Solution: Use a static list and pass it as an optional argument to the
function. Fix memory leak.
Diffstat (limited to 'src/testdir/test_expr.vim')
| -rw-r--r-- | src/testdir/test_expr.vim | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/testdir/test_expr.vim b/src/testdir/test_expr.vim index 235dd8d65a..8db4d8e5f3 100644 --- a/src/testdir/test_expr.vim +++ b/src/testdir/test_expr.vim @@ -153,3 +153,22 @@ func Test_substitute_expr() endfunc call assert_equal('--', substitute('xxx', 'x*', {-> '-' . Recurse() . '-'}, '')) endfunc + +func Test_substitute_expr_arg() + call assert_equal('123456789-123456789=', substitute('123456789', + \ '\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)', + \ {m -> m[0] . '-' . m[1] . m[2] . m[3] . m[4] . m[5] . m[6] . m[7] . m[8] . m[9] . '='}, '')) + + call assert_equal('123456-123456=789', substitute('123456789', + \ '\(.\)\(.\)\(.\)\(a*\)\(n*\)\(.\)\(.\)\(.\)\(x*\)', + \ {m -> m[0] . '-' . m[1] . m[2] . m[3] . m[4] . m[5] . m[6] . m[7] . m[8] . m[9] . '='}, '')) + + call assert_equal('123456789-123456789x=', substitute('123456789', + \ '\(.\)\(.\)\(.*\)', + \ {m -> m[0] . '-' . m[1] . m[2] . m[3] . 'x' . m[4] . m[5] . m[6] . m[7] . m[8] . m[9] . '='}, '')) + + call assert_fails("call substitute('xxx', '.', {m -> string(add(m, 'x'))}, '')", 'E742:') + call assert_fails("call substitute('xxx', '.', {m -> string(insert(m, 'x'))}, '')", 'E742:') + call assert_fails("call substitute('xxx', '.', {m -> string(extend(m, ['x']))}, '')", 'E742:') + call assert_fails("call substitute('xxx', '.', {m -> string(remove(m, 1))}, '')", 'E742:') +endfunc |