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Front-end precise: Propagate noContraction up the AST when dereferencing structs.

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This should be the last commit in this sequence to form the base of the work
in pull request #222.
This commit is contained in:
John Kessenich 2016-05-04 13:24:47 -06:00
parent 17f0786418
commit 3c1e08057e
2 changed files with 15 additions and 11 deletions
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6
glslang/MachineIndependent/ParseHelper.cpp
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@ -781,7 +781,7 @@ TIntermTyped* TParseContext::handleDotDereference(const TSourceLoc& loc, TInterm
//
// .length() can't be resolved until we later see the function-calling syntax.
// Save away the name in the AST for now. Processing is compeleted in
// Save away the name in the AST for now. Processing is completed in
// handleLengthMethod().
//
if (field == "length") {
@ -879,6 +879,10 @@ TIntermTyped* TParseContext::handleDotDereference(const TSourceLoc& loc, TInterm
} else
error(loc, "does not apply to this type:", field.c_str(), base->getType().getCompleteString().c_str());
// Propagate noContraction up the dereference chain
if (base->getQualifier().noContraction)
result->getWritableType().getQualifier().noContraction = true;
return result;
}