Enable pdf hyperlinks to named literal-blocks without caption.

This is tango between latex.py and sphinx.sty to handle PDF hyperlinks
to literal-blocks (both code-block and literalinclude) either with name
or caption (then numref can be used) or both.

	modified:   sphinx/texinputs/sphinx.sty
	modified:   sphinx/writers/latex.py

This test file is now back to original.

	modified:   tests/test_directive_code.py

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/test_directive_code.py b/tests/test_directive_code.py
index 59a440b53..6f7b749b1 100644
--- a/tests/test_directive_code.py
+++ b/tests/test_directive_code.py
@@ -64,7 +64,7 @@ def test_code_block_caption_html(app, status, warning):
 def test_code_block_caption_latex(app, status, warning):
     app.builder.build_all()
     latex = (app.outdir / 'Python.tex').text(encoding='utf-8')
-    caption = '\\SphinxSetupCaptionForVerbatim{literal-block}{\label{caption:caption-test-rb}caption \\emph{test} rb}'
+    caption = '\\SphinxSetupCaptionForVerbatim{literal-block}{caption \\emph{test} rb}'
     assert caption in latex
 
 
@@ -229,7 +229,7 @@ def test_literalinclude_caption_html(app, status, warning):
 def test_literalinclude_caption_latex(app, status, warning):
     app.builder.build('index')
     latex = (app.outdir / 'Python.tex').text(encoding='utf-8')
-    caption = '\\SphinxSetupCaptionForVerbatim{literal-block}{\label{caption:caption-test-py}caption \\textbf{test} py}'
+    caption = '\\SphinxSetupCaptionForVerbatim{literal-block}{caption \\textbf{test} py}'
     assert caption in latex