Merge of commit 40521.

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r40521 | pierre | 2018-12-11 08:47:59 +0000 (Tue, 11 Dec 2018) | 1 line

 Modify tbs/tb0588.pp to check that a warning is issued about non-initialized return value, moved to tbf directory
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--- Merging r40521 into '.':
D    tests/tbs/tb0588.pp
A    tests/tbf/tb0588.pp
--- Recording mergeinfo for merge of r40521 into '.':
 U   .

git-svn-id: branches/fixes_3_2@40840 -

.gitattributes

@@ -10952,6 +10952,7 @@ tests/tbf/tb0262.pp svneol=native#text/pascal
 tests/tbf/tb0263.pp svneol=native#text/pascal
 tests/tbf/tb0264.pp svneol=native#text/pascal
 tests/tbf/tb0265.pp svneol=native#text/pascal
+tests/tbf/tb0588.pp svneol=native#text/pascal
 tests/tbf/ub0115.pp svneol=native#text/plain
 tests/tbf/ub0149.pp svneol=native#text/plain
 tests/tbf/ub0158a.pp svneol=native#text/plain
@@ -11543,7 +11544,6 @@ tests/tbs/tb0584.pp svneol=native#text/pascal
 tests/tbs/tb0585.pp svneol=native#text/pascal
 tests/tbs/tb0586.pp svneol=native#text/pascal
 tests/tbs/tb0587.pp svneol=native#text/plain
-tests/tbs/tb0588.pp svneol=native#text/pascal
 tests/tbs/tb0589.pp svneol=native#text/pascal
 tests/tbs/tb0590.pp svneol=native#text/pascal
 tests/tbs/tb0591.pp svneol=native#text/pascal

tests/tbf/tb0588.pp

@@ -0,0 +1,32 @@
+{ %FAIL }
+{ %opt=-O4 -Sew }
+
+{ This code can generate trouble because
+  uninitialized retrun value in f method 
+  can have a pattern that generates a
+  floating point exception later.
+
+  As core decided not to generate an error in such cases,
+  this test was modified to al least test that a warning
+  is issued about non-initialized return value. }
+
+{$mode objfpc}
+uses
+  sysutils;
+type
+  tmyclass = class
+    function f : double;virtual;
+  end;
+
+function tmyclass.f : double;
+  begin
+  end;
+
+var
+  myclass : tmyclass;
+begin
+  myclass:=tmyclass.create;
+  writeln(myclass.f+myclass.f+myclass.f);
+  myclass.free;
+  writeln('ok');
+end.

tests/tbs/tb0588.pp

@@ -1,21 +0,0 @@
-{ %opt=-O4 }
-{$mode objfpc}
-uses
-  sysutils;
-type
-  tmyclass = class
-    function f : double;virtual;
-  end;
-
-function tmyclass.f : double;
-  begin
-  end;
-
-var
-  myclass : tmyclass;
-begin
-  myclass:=tmyclass.create;
-  writeln(myclass.f+myclass.f+myclass.f);
-  myclass.free;
-  writeln('ok');
-end.