Merge remote-tracking branch 'origin/5.7' into dev

Conflicts:
	qmake/library/qmakebuiltins.cpp
	qmake/library/qmakeevaluator.cpp
	qmake/library/qmakeevaluator.h
	qmake/project.h
QMakeEvaluator:
* evaluateConditional(): one side changed return type, the other
  changed a parameter type.
* split_value_list(): one side changed a parameter adjacent to where ...
* expandVariableReferences(): ... the other killed one overload and
  changed the survivor

	src/corelib/io/qlockfile_unix.cpp
One side changed a #if condition, the other moved NETBSD's part of
what it controlled.

	src/corelib/tools/qdatetime.cpp
One side fixed a reachable Q_UNREACHABLE in toMSecsSinceEpoch(), the
other moved it from the private class to the public one, in the midst
of the "short date-time" optimization, which confused diff entirely.
One side changed a QStringLiteral to QLatin1String, the other rewrote
adjoining code.

	src/network/kernel/qauthenticator.cpp
Both rewrote a line, equivalently; kept the dev version.

	src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm
	src/platformsupport/fontdatabases/mac/qfontengine_coretext_p.h
One side changed #if-ery that the other removed.

	tools/configure/configureapp.cpp
One side added a check to -target parsing; the other killed -target.

	tests/auto/testlib/selftests/expected_cmptest.lightxml
	tests/auto/testlib/selftests/expected_cmptest.teamcity
	tests/auto/testlib/selftests/expected_cmptest.txt
	tests/auto/testlib/selftests/expected_cmptest.xml
	tests/auto/testlib/selftests/expected_cmptest.xunitxml
Regenerated using generate_expected_output.py
I note that quite a few other expected_* come out changed, now.

There was no git-conflict in
	src/widgets/kernel/qformlayout.cpp
but it didn't compile; one side removed some unused methods; the other
found uses for one of them.  Put FixedColumnMatrix<>::removeRow(int)
back for its new user.

Change-Id: I8cc2a71add48c0a848e13cfc47b5a7754e8ca584

1 files changed, 9 insertions, 6 deletions

diff --git a/qmake/library/qmakeparser.cpp b/qmake/library/qmakeparser.cpp
index 90bc64bd2b..7d645625a1 100644
--- a/qmake/library/qmakeparser.cpp
+++ b/qmake/library/qmakeparser.cpp
@@ -299,27 +299,30 @@ void QMakeParser::read(ProFile *pro, const QStringRef &in, int line, SubGrammar
     // Worst-case size calculations:
     // - line marker adds 1 (2-nl) to 1st token of each line
     // - empty assignment "A=":2 =>
-    //   TokHashLiteral(1) + hash(2) + len(1) + "A"(1) + TokAssign(1) + 0(1) +
+    //   TokHashLiteral(1) + hash(2) + len(1) + "A"(1) + TokAssign(1) + size_hint(1) +
     //   TokValueTerminator(1) == 8 (9)
     // - non-empty assignment "A=B C":5 =>
-    //   TokHashLiteral(1) + hash(2) + len(1) + "A"(1) + TokAssign(1) + 2(1) +
+    //   TokHashLiteral(1) + hash(2) + len(1) + "A"(1) + TokAssign(1) + size_hint(1) +
     //   TokLiteral(1) + len(1) + "B"(1) +
     //   TokLiteral(1) + len(1) + "C"(1) + TokValueTerminator(1) == 14 (15)
     // - variable expansion: "$$f":3 =>
     //   TokVariable(1) + hash(2) + len(1) + "f"(1) = 5
     // - function expansion: "$$f()":5 =>
     //   TokFuncName(1) + hash(2) + len(1) + "f"(1) + TokFuncTerminator(1) = 6
+    // - test literal: "X":1 =>
+    //   TokHashLiteral(1) + hash(2) + len(1) + "A"(1) + TokCondition(1) = 6 (7)
     // - scope: "X:":2 =>
     //   TokHashLiteral(1) + hash(2) + len(1) + "A"(1) + TokCondition(1) +
-    //   TokBranch(1) + len(2) + ... + len(2) + ... == 10
-    // - test: "X():":4 =>
+    //   TokBranch(1) + len(2) + ... + len(2) + ... == 11 (12)
+    // - test call: "X():":4 =>
     //   TokHashLiteral(1) + hash(2) + len(1) + "A"(1) + TokTestCall(1) + TokFuncTerminator(1) +
-    //   TokBranch(1) + len(2) + ... + len(2) + ... == 11
+    //   TokBranch(1) + len(2) + ... + len(2) + ... == 12 (13)
     // - "for(A,B):":9 =>
     //   TokForLoop(1) + hash(2) + len(1) + "A"(1) +
     //   len(2) + TokLiteral(1) + len(1) + "B"(1) + TokValueTerminator(1) +
     //   len(2) + ... + TokTerminator(1) == 14 (15)
-    tokBuff.reserve((in.size() + 1) * 5);
+    // One extra for possibly missing trailing newline.
+    tokBuff.reserve((in.size() + 1) * 7);
     ushort *tokPtr = (ushort *)tokBuff.constData(); // Current writing position
 
     // Expression precompiler buffer.