invalidSwizzle.vert
ERROR: 0:7: 'rr' : does not apply to this type:  uniform sampler2D
ERROR: 0:7: '=' :  cannot convert from ' uniform sampler2D' to ' temp 2-component vector of float'
ERROR: 0:8: 'xx' : does not apply to this type:  global void
ERROR: 0:9: 'xy' : does not apply to this type:  global void
ERROR: 4 compilation errors.  No code generated.


Shader version: 420
ERROR: node is still EOpNull!
0:6  Function Definition: main( ( global void)
0:6    Function Parameters: 
0:?     Sequence
0:8      Function Call: f( ( global void)
0:9      Function Call: f( ( global void)
0:?   Linker Objects
0:?     's' ( uniform sampler2D)
0:?     'gl_VertexID' ( gl_VertexId int VertexId)
0:?     'gl_InstanceID' ( gl_InstanceId int InstanceId)


Linked vertex stage:

ERROR: Linking vertex stage: No function definition (body) found: 
    f(

Shader version: 420
ERROR: node is still EOpNull!
0:6  Function Definition: main( ( global void)
0:6    Function Parameters: 
0:?     Sequence
0:8      Function Call: f( ( global void)
0:9      Function Call: f( ( global void)
0:?   Linker Objects
0:?     's' ( uniform sampler2D)
0:?     'gl_VertexID' ( gl_VertexId int VertexId)
0:?     'gl_InstanceID' ( gl_InstanceId int InstanceId)