diff options
Diffstat (limited to 'tests/input.at')
| -rw-r--r-- | tests/input.at | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/input.at b/tests/input.at index 200fa076..bb37be0a 100644 --- a/tests/input.at +++ b/tests/input.at @@ -294,6 +294,35 @@ input.y:1.13-15: warning: symbol foo is used, but is not defined as a token and AT_CLEANUP +## ----------------------------------------------------- ## +## Unassociated types used for a printer or destructor. ## +## ----------------------------------------------------- ## + +AT_SETUP([Unassociated types used for a printer or destructor]) + +AT_DATA([[input.y]], +[[%token <type1> tag1 +%type <type2> tag2 + +%printer { } <type1> <type3> +%destructor { } <type2> <type4> + +%% + +exp: tag1 { $1; } + | tag2 { $1; } + +tag2: "a" { $$; } +]]) + +AT_BISON_CHECK([input.y], [0], [], +[[input.y:4.22-28: warning: type <type3> is used, but is not associated to any symbol +input.y:5.25-31: warning: type <type4> is used, but is not associated to any symbol +]]) + +AT_CLEANUP + + ## ---------------------------------------- ## ## Unused values with default %destructor. ## ## ---------------------------------------- ## |