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Do assignment lvalue error checking in type checking

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Added some tests related to this.
Also improved source file position reporting in error reporting.
This commit is contained in:
Matt Pharr
2011-12-15 11:09:23 -08:00
parent 17fdab2793
commit b8987faeee
4 changed files with 29 additions and 6 deletions
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8
tests_errors/lvalue-1.ispc Normal file
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// Left hand side of assignment statement can't be assigned to
int foo() {return 2;}
int bar()
{
foo() = 2;
}

6
tests_errors/lvalue-2.ispc Normal file
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@@ -0,0 +1,6 @@
// Can't assign to type "const uniform int32" on left-hand side
int bar(){
4 = 0;
}

7
tests_errors/lvalue-3.ispc Normal file
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// Left hand side of assignment statement can't be assigned to
int bar(){
int x;
4 = x;
}