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-rw-r--r--testsuite/gna/issue2148/e.vhdl35
1 files changed, 35 insertions, 0 deletions
diff --git a/testsuite/gna/issue2148/e.vhdl b/testsuite/gna/issue2148/e.vhdl
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+entity e is end;
+
+architecture a of e is
+
+ --------------------------------------------------------------------------------
+ -- Variable is reported as unused, but it is used for its 'image attribute
+ --------------------------------------------------------------------------------
+ procedure p is
+ variable a : integer;
+ begin
+ report integer'image(a);
+ end;
+
+
+ --------------------------------------------------------------------------------
+ -- Variable b is reported as unused, but it is the return value of function f.
+ --------------------------------------------------------------------------------
+ type integer_vector_93 is array (natural range <>) of integer;
+ function f return integer_vector_93 is
+ variable b : integer;
+ begin
+ return (0 => b);
+ end;
+begin
+
+
+ -- This code can be ignored. It is only to suppress non-spurious warnings
+ -- about subprograms p and f being unused
+ process
+ constant c : integer_vector_93 := f;
+ begin
+ p;
+ wait;
+ end process;
+end;