diff --git a/include/sksl/DSLCore.h b/include/sksl/DSLCore.h
index f4eb8c1..55033b6 100644
--- a/include/sksl/DSLCore.h
+++ b/include/sksl/DSLCore.h
@@ -20,7 +20,7 @@
 #include "include/sksl/DSLWrapper.h"
 #include "include/sksl/SkSLErrorReporter.h"
 
-#define SKSL_DSL_PARSER 0
+#define SKSL_DSL_PARSER 1
 
 namespace SkSL {
 
diff --git a/tests/sksl/errors/ArrayOfInvalidSize.glsl b/tests/sksl/errors/ArrayOfInvalidSize.glsl
index 18ebea5..2cb1c11 100644
--- a/tests/sksl/errors/ArrayOfInvalidSize.glsl
+++ b/tests/sksl/errors/ArrayOfInvalidSize.glsl
@@ -8,14 +8,14 @@
 error: 6: expected 'int', but found 'bool'
 error: 7: expected 'int', but found 'bool'
 error: 8: expected 'int', but found 'int2'
-error: 9: array must have a size
+error: 9: missing index in '[]'
 error: 10: array size must be positive
 error: 11: array size must be positive
 error: 12: array size must be positive
-error: 13: expected 'int', but found 'float'
-error: 14: array size is too large
-error: 15: expected 'int', but found 'bool'
-error: 16: expected 'int', but found 'bool'
-error: 17: expected 'int', but found 'int2'
-error: 18: array must have a size
+error: 13: expected int literal
+error: 14: array size out of bounds
+error: 15: expected int literal
+error: 16: expected int literal
+error: 17: expected int literal
+error: 18: expected array dimension
 18 errors
diff --git a/tests/sksl/errors/ArrayOfVoid.glsl b/tests/sksl/errors/ArrayOfVoid.glsl
index a717d3d..0fac784 100644
--- a/tests/sksl/errors/ArrayOfVoid.glsl
+++ b/tests/sksl/errors/ArrayOfVoid.glsl
@@ -1,9 +1,9 @@
 ### Compilation failed:
 
-error: 3: type 'void' not allowed in this context
-error: 4: type 'void' not allowed in this context
+error: 3: type 'void' may not be used in an array
+error: 4: type 'void' may not be used in an array
 error: 6: type 'void' may not be used in an array
-error: 7: type 'void' not allowed in this context
-error: 8: type 'void' not allowed in this context
+error: 7: type 'void' may not be used in an array
+error: 8: type 'void' may not be used in an array
 error: 9: type 'void' may not be used in an array
 6 errors
diff --git a/tests/sksl/errors/ArrayOfVoidInStruct.glsl b/tests/sksl/errors/ArrayOfVoidInStruct.glsl
index acde5ff..015aa7c 100644
--- a/tests/sksl/errors/ArrayOfVoidInStruct.glsl
+++ b/tests/sksl/errors/ArrayOfVoidInStruct.glsl
@@ -1,6 +1,6 @@
 ### Compilation failed:
 
-error: 4: opaque type 'void' is not permitted in a struct
-error: 5: opaque type 'void' is not permitted in a struct
-error: 6: multi-dimensional arrays are not supported
+error: 4: type 'void' may not be used in an array
+error: 5: type 'void' may not be used in an array
+error: 6: type 'void' may not be used in an array
 3 errors
diff --git a/tests/sksl/errors/ArrayTypeTooManyDimensionsInFuncBody.glsl b/tests/sksl/errors/ArrayTypeTooManyDimensionsInFuncBody.glsl
index 69e8f45..7ec388d 100644
--- a/tests/sksl/errors/ArrayTypeTooManyDimensionsInFuncBody.glsl
+++ b/tests/sksl/errors/ArrayTypeTooManyDimensionsInFuncBody.glsl
@@ -1,4 +1,4 @@
 ### Compilation failed:
 
-error: 1: expected ';', but found 'x'
+error: 1: multi-dimensional arrays are not supported
 1 error
diff --git a/tests/sksl/errors/ArrayUnspecifiedDimensions.glsl b/tests/sksl/errors/ArrayUnspecifiedDimensions.glsl
index f6d294e..d30ba30 100644
--- a/tests/sksl/errors/ArrayUnspecifiedDimensions.glsl
+++ b/tests/sksl/errors/ArrayUnspecifiedDimensions.glsl
@@ -1,7 +1,7 @@
 ### Compilation failed:
 
-error: 1: array must have a size
-error: 2: expected 'int', but found 'float'
-error: 3: expected 'int', but found 'bool'
-error: 5: array must have a size
+error: 1: expected array dimension
+error: 2: expected int literal
+error: 3: expected int literal
+error: 5: missing index in '[]'
 4 errors
diff --git a/tests/sksl/errors/LayoutRepeatedQualifiers.glsl b/tests/sksl/errors/LayoutRepeatedQualifiers.glsl
index 40bfbd9..ab91653 100644
--- a/tests/sksl/errors/LayoutRepeatedQualifiers.glsl
+++ b/tests/sksl/errors/LayoutRepeatedQualifiers.glsl
@@ -11,4 +11,7 @@
 error: 22: layout qualifier 'set' appears more than once
 error: 23: layout qualifier 'builtin' appears more than once
 error: 24: layout qualifier 'input_attachment_index' appears more than once
-11 errors
+error: 25: 'srgb_unpremul' is only permitted in runtime effects
+error: 25: 'srgb_unpremul' is only permitted on 'uniform' variables
+error: 25: 'srgb_unpremul' is only permitted on half3, half4, float3, or float4 variables
+14 errors
diff --git a/tests/sksl/errors/OpaqueTypeInArray.glsl b/tests/sksl/errors/OpaqueTypeInArray.glsl
index 55b95c2..b62bac0 100644
--- a/tests/sksl/errors/OpaqueTypeInArray.glsl
+++ b/tests/sksl/errors/OpaqueTypeInArray.glsl
@@ -2,7 +2,6 @@
 
 error: 1: opaque type 'sampler' may not be used in an array
 error: 2: opaque type 'sampler' may not be used in an array
-error: 3: variables of type 'sampler' must be global
 error: 3: opaque type 'sampler' may not be used in an array
 error: 4: opaque type 'sampler' may not be used in an array
-5 errors
+4 errors
diff --git a/tests/sksl/errors/OpaqueTypeInInterfaceBlock.glsl b/tests/sksl/errors/OpaqueTypeInInterfaceBlock.glsl
index 2a23070..64433ed 100644
--- a/tests/sksl/errors/OpaqueTypeInInterfaceBlock.glsl
+++ b/tests/sksl/errors/OpaqueTypeInInterfaceBlock.glsl
@@ -1,5 +1,4 @@
 ### Compilation failed:
 
 error: 1: variables of type 'sampler' must be global
-error: 1: opaque type 'sampler' is not permitted in an interface block
-2 errors
+1 error
diff --git a/tests/sksl/errors/OpenArray.glsl b/tests/sksl/errors/OpenArray.glsl
index ed87217..5f76399 100644
--- a/tests/sksl/errors/OpenArray.glsl
+++ b/tests/sksl/errors/OpenArray.glsl
@@ -1,4 +1,6 @@
 ### Compilation failed:
 
+error: 1: shader 'main' must be main() or main(float2)
+error: 2: unknown identifier 'color'
 error: 2: expected expression, but found '='
-1 error
+3 errors
diff --git a/tests/sksl/errors/Ossfuzz26700.glsl b/tests/sksl/errors/Ossfuzz26700.glsl
index 72b3387..163e3d4 100644
--- a/tests/sksl/errors/Ossfuzz26700.glsl
+++ b/tests/sksl/errors/Ossfuzz26700.glsl
@@ -1,4 +1,4 @@
 ### Compilation failed:
 
-error: 2: unknown identifier '_'
+error: 2: expected ';', but found '='
 1 error
diff --git a/tests/sksl/errors/Ossfuzz29444.glsl b/tests/sksl/errors/Ossfuzz29444.glsl
index a73760e..b14fedd 100644
--- a/tests/sksl/errors/Ossfuzz29444.glsl
+++ b/tests/sksl/errors/Ossfuzz29444.glsl
@@ -1,4 +1,5 @@
 ### Compilation failed:
 
 error: 2: invalid arguments to 'float[1]' constructor (expected 1 elements, but found 0)
-1 error
+error: 2: invalid arguments to 'float[1]' constructor (expected 1 elements, but found 0)
+2 errors
diff --git a/tests/sksl/errors/Ossfuzz29845.glsl b/tests/sksl/errors/Ossfuzz29845.glsl
index 2cf7d59..c25fffc 100644
--- a/tests/sksl/errors/Ossfuzz29845.glsl
+++ b/tests/sksl/errors/Ossfuzz29845.glsl
@@ -1,4 +1,5 @@
 ### Compilation failed:
 
 error: 2: no type named 'l'
-1 error
+error: 2: expected a type, but found '('
+2 errors
diff --git a/tests/sksl/errors/Ossfuzz32156.glsl b/tests/sksl/errors/Ossfuzz32156.glsl
index a577fca..3be6b8f 100644
--- a/tests/sksl/errors/Ossfuzz32156.glsl
+++ b/tests/sksl/errors/Ossfuzz32156.glsl
@@ -1,4 +1,4 @@
 ### Compilation failed:
 
-error: 1: array size must be an integer
+error: 1: expected ']', but found '*'
 1 error
diff --git a/tests/sksl/errors/Ossfuzz36850.asm.frag b/tests/sksl/errors/Ossfuzz36850.asm.frag
index f0c29c1..64374ca 100644
--- a/tests/sksl/errors/Ossfuzz36850.asm.frag
+++ b/tests/sksl/errors/Ossfuzz36850.asm.frag
@@ -1,4 +1,6 @@
 ### Compilation failed:
 
-error: array must have a size
-1 error
+error: 1: expected expression, but found ']'
+error: 1: expected ']', but found ';'
+error: 2: expected ';', but found 'void'
+3 errors
diff --git a/tests/sksl/errors/Ossfuzz37469.asm.frag b/tests/sksl/errors/Ossfuzz37469.asm.frag
index f0c29c1..4dc1ef8 100644
--- a/tests/sksl/errors/Ossfuzz37469.asm.frag
+++ b/tests/sksl/errors/Ossfuzz37469.asm.frag
@@ -1,4 +1,6 @@
 ### Compilation failed:
 
-error: array must have a size
-1 error
+error: 1: expected expression, but found ']'
+error: 1: expected ']', but found ';'
+error: 1: expected ';', but found 'void'
+3 errors
diff --git a/tests/sksl/errors/Ossfuzz38106.glsl b/tests/sksl/errors/Ossfuzz38106.glsl
index cd947fe..1e973cb 100644
--- a/tests/sksl/errors/Ossfuzz38106.glsl
+++ b/tests/sksl/errors/Ossfuzz38106.glsl
@@ -1,5 +1,6 @@
 ### Compilation failed:
 
 error: 1: expected identifier, but found ';'
+error: 1: expected field name or swizzle mask after '.'
 error: 2: expected ';', but found ''
-2 errors
+3 errors
diff --git a/tests/sksl/errors/Ossfuzz38140.glsl b/tests/sksl/errors/Ossfuzz38140.glsl
index 8d46ca3..bb08dfe 100644
--- a/tests/sksl/errors/Ossfuzz38140.glsl
+++ b/tests/sksl/errors/Ossfuzz38140.glsl
@@ -1,4 +1,7 @@
 ### Compilation failed:
 
+error: 1: function 'half4 blend_src_over(half4 src, half4 dst)' was already defined
 error: 5: shader 'main' must be main() or main(float2)
-1 error
+error: 6: unknown identifier 'src'
+error: 6: unknown identifier 'dst'
+4 errors
diff --git a/tests/sksl/errors/OverflowFloatLiteral.glsl b/tests/sksl/errors/OverflowFloatLiteral.glsl
index cb52fae..00523fd 100644
--- a/tests/sksl/errors/OverflowFloatLiteral.glsl
+++ b/tests/sksl/errors/OverflowFloatLiteral.glsl
@@ -1,4 +1,5 @@
 ### Compilation failed:
 
 error: 2: floating-point value is too large: 3.41e+38
-1 error
+error: 2: type mismatch: '=' cannot operate on 'half', 'half4'
+2 errors
diff --git a/tests/sksl/errors/OverflowUintLiteral.glsl b/tests/sksl/errors/OverflowUintLiteral.glsl
index 0de3a79..a9d1ab9 100644
--- a/tests/sksl/errors/OverflowUintLiteral.glsl
+++ b/tests/sksl/errors/OverflowUintLiteral.glsl
@@ -1,4 +1,5 @@
 ### Compilation failed:
 
+error: 2: integer is out of range for type 'uint': -1
 error: 4: integer is too large: 4294967296
-1 error
+2 errors
diff --git a/tests/sksl/errors/PrivateTypes.glsl b/tests/sksl/errors/PrivateTypes.glsl
index d1287c8..11bd957 100644
--- a/tests/sksl/errors/PrivateTypes.glsl
+++ b/tests/sksl/errors/PrivateTypes.glsl
@@ -1,7 +1,7 @@
 ### Compilation failed:
 
 error: 2: type '$mat' is private
-error: 5: type 'S' is private
+error: 6: type '$bvec' is private
 error: 9: type '$ivec' is private
 error: 10: type '$genType' is private
 4 errors
diff --git a/tests/sksl/errors/PrototypeInFuncBody.glsl b/tests/sksl/errors/PrototypeInFuncBody.glsl
index f32373f..811fa12 100644
--- a/tests/sksl/errors/PrototypeInFuncBody.glsl
+++ b/tests/sksl/errors/PrototypeInFuncBody.glsl
@@ -1,4 +1,5 @@
 ### Compilation failed:
 
 error: 2: expected ';', but found '('
-1 error
+error: 2: expected expression, but found ')'
+2 errors
diff --git a/tests/sksl/errors/SwizzleMatrix.glsl b/tests/sksl/errors/SwizzleMatrix.glsl
index 2e3ee41..cbe9acc 100644
--- a/tests/sksl/errors/SwizzleMatrix.glsl
+++ b/tests/sksl/errors/SwizzleMatrix.glsl
@@ -1,4 +1,4 @@
 ### Compilation failed:
 
-error: 3: cannot swizzle value of type 'float2x2'
+error: 3: type 'float2x2' does not have a field named 'y'
 1 error
diff --git a/tests/sksl/errors/SwizzleTooManyComponents.glsl b/tests/sksl/errors/SwizzleTooManyComponents.glsl
index c12d8e1..f66fc4a 100644
--- a/tests/sksl/errors/SwizzleTooManyComponents.glsl
+++ b/tests/sksl/errors/SwizzleTooManyComponents.glsl
@@ -1,4 +1,4 @@
 ### Compilation failed:
 
-error: 1: too many components in swizzle mask 'xxxxx'
+error: 1: too many components in swizzle mask
 1 error
diff --git a/tests/sksl/metal/OpaqueTypeInInterfaceBlock.metal b/tests/sksl/metal/OpaqueTypeInInterfaceBlock.metal
index 2a23070..64433ed 100644
--- a/tests/sksl/metal/OpaqueTypeInInterfaceBlock.metal
+++ b/tests/sksl/metal/OpaqueTypeInInterfaceBlock.metal
@@ -1,5 +1,4 @@
 ### Compilation failed:
 
 error: 1: variables of type 'sampler' must be global
-error: 1: opaque type 'sampler' is not permitted in an interface block
-2 errors
+1 error
diff --git a/tests/sksl/runtime_errors/ES3Types.skvm b/tests/sksl/runtime_errors/ES3Types.skvm
index 6c9e5d4..47756b5 100644
--- a/tests/sksl/runtime_errors/ES3Types.skvm
+++ b/tests/sksl/runtime_errors/ES3Types.skvm
@@ -23,7 +23,7 @@
 error: 25: type 'uint4' is not supported
 error: 26: type 'ushort' is not supported
 error: 27: type 'float2x3' is not supported
-error: 29: type 'Sh42' is not supported
-error: 30: type 'Sus' is not supported
-error: 31: type 'Sau' is not supported
+error: 29: type 'half4x2' is not supported
+error: 30: type 'ushort' is not supported
+error: 31: type 'uint' is not supported
 26 errors
diff --git a/tests/sksl/runtime_errors/FirstClassArrays.skvm b/tests/sksl/runtime_errors/FirstClassArrays.skvm
index a9dad42..8a47926 100644
--- a/tests/sksl/runtime_errors/FirstClassArrays.skvm
+++ b/tests/sksl/runtime_errors/FirstClassArrays.skvm
@@ -1,5 +1,4 @@
 ### Compilation failed:
 
-error: 3: array size must appear after variable name
 error: 5: construction of array type 'float[3]' is not supported
-2 errors
+1 error
diff --git a/tests/sksl/runtime_errors/IllegalShaderUse.skvm b/tests/sksl/runtime_errors/IllegalShaderUse.skvm
index 5dbbbfd..b5d23a0 100644
--- a/tests/sksl/runtime_errors/IllegalShaderUse.skvm
+++ b/tests/sksl/runtime_errors/IllegalShaderUse.skvm
@@ -6,7 +6,8 @@
 error: 14: variables of type 'shader' must be global
 error: 14: variables of type 'shader' must be uniform
 error: 15: parameters of type 'shader' not allowed
+error: 15: unknown identifier 's'
 error: 16: functions may not return opaque type 'shader'
 error: 17: cannot construct 'shader'
 error: 18: ternary expression of opaque type 'shader' not allowed
-9 errors
+10 errors
diff --git a/tests/sksl/runtime_errors/InvalidBlendMain.skvm b/tests/sksl/runtime_errors/InvalidBlendMain.skvm
index 3d4bc70..33b2db6 100644
--- a/tests/sksl/runtime_errors/InvalidBlendMain.skvm
+++ b/tests/sksl/runtime_errors/InvalidBlendMain.skvm
@@ -2,7 +2,13 @@
 
 error: 6: 'main' parameters must be (vec4|float4|half4, vec4|float4|half4)
 error: 7: 'main' parameters must be (vec4|float4|half4, vec4|float4|half4)
+error: 7: unknown identifier 'src'
 error: 8: 'main' parameters must be (vec4|float4|half4, vec4|float4|half4)
+error: 8: unknown identifier 'src'
 error: 9: 'main' parameters must be (vec4|float4|half4, vec4|float4|half4)
+error: 9: unknown identifier 'src'
+error: 9: unknown identifier 'dst'
 error: 10: 'main' parameters must be (vec4|float4|half4, vec4|float4|half4)
-5 errors
+error: 10: unknown identifier 'src'
+error: 10: unknown identifier 'dst'
+11 errors
diff --git a/tests/sksl/runtime_errors/InvalidColorFilterMain.skvm b/tests/sksl/runtime_errors/InvalidColorFilterMain.skvm
index b5a422a..2620888 100644
--- a/tests/sksl/runtime_errors/InvalidColorFilterMain.skvm
+++ b/tests/sksl/runtime_errors/InvalidColorFilterMain.skvm
@@ -3,5 +3,7 @@
 error: 6: 'main' parameter must be 'vec4', 'float4', or 'half4'
 error: 7: 'main' parameter must be 'vec4', 'float4', or 'half4'
 error: 8: 'main' parameter must be 'vec4', 'float4', or 'half4'
+error: 8: unknown identifier 'color'
 error: 9: 'main' parameter must be 'vec4', 'float4', or 'half4'
-4 errors
+error: 9: unknown identifier 'color'
+6 errors
diff --git a/tests/sksl/runtime_errors/InvalidShaderMain.skvm b/tests/sksl/runtime_errors/InvalidShaderMain.skvm
index 70ed247..c79a619 100644
--- a/tests/sksl/runtime_errors/InvalidShaderMain.skvm
+++ b/tests/sksl/runtime_errors/InvalidShaderMain.skvm
@@ -2,6 +2,9 @@
 
 error: 6: 'main' parameters must be (float2, (vec4|float4|half4)?)
 error: 7: 'main' parameters must be (float2, (vec4|float4|half4)?)
+error: 7: unknown identifier 'color'
 error: 8: 'main' parameters must be (float2, (vec4|float4|half4)?)
+error: 8: unknown identifier 'color'
 error: 9: 'main' parameters must be (float2, (vec4|float4|half4)?)
-4 errors
+error: 9: unknown identifier 'color'
+7 errors
diff --git a/tests/sksl/runtime_errors/LoopInitializerErrors.skvm b/tests/sksl/runtime_errors/LoopInitializerErrors.skvm
index 7916743..a2a673b 100644
--- a/tests/sksl/runtime_errors/LoopInitializerErrors.skvm
+++ b/tests/sksl/runtime_errors/LoopInitializerErrors.skvm
@@ -6,6 +6,8 @@
 error: 7: invalid type for loop index
 error: 8: invalid type for loop index
 error: 9: construction of array type 'int[2]' is not supported
+error: 9: unknown identifier 'i'
+error: 9: unknown identifier 'i'
 error: 13: loop index initializer must be a constant expression
 error: 14: loop index initializer must be a constant expression
-8 errors
+10 errors
diff --git a/tests/sksl/runtime_errors/UnsupportedTypeFragmentProcessor.skvm b/tests/sksl/runtime_errors/UnsupportedTypeFragmentProcessor.skvm
index 5aaadb6..54bf305 100644
--- a/tests/sksl/runtime_errors/UnsupportedTypeFragmentProcessor.skvm
+++ b/tests/sksl/runtime_errors/UnsupportedTypeFragmentProcessor.skvm
@@ -1,4 +1,6 @@
 ### Compilation failed:
 
 error: 1: no type named 'fragmentProcessor'
-1 error
+error: 1: no type named 's'
+error: 1: expected a declaration, but found ';'
+3 errors
diff --git a/tests/sksl/runtime_errors/UnsupportedTypeSampler.skvm b/tests/sksl/runtime_errors/UnsupportedTypeSampler.skvm
index 6f6f9f7..b44c950 100644
--- a/tests/sksl/runtime_errors/UnsupportedTypeSampler.skvm
+++ b/tests/sksl/runtime_errors/UnsupportedTypeSampler.skvm
@@ -1,4 +1,6 @@
 ### Compilation failed:
 
 error: 1: no type named 'sampler2D'
-1 error
+error: 1: no type named 's'
+error: 1: expected a declaration, but found ';'
+3 errors
diff --git a/tests/sksl/runtime_errors/UnsupportedTypeTexture.skvm b/tests/sksl/runtime_errors/UnsupportedTypeTexture.skvm
index b66f942..108bab9 100644
--- a/tests/sksl/runtime_errors/UnsupportedTypeTexture.skvm
+++ b/tests/sksl/runtime_errors/UnsupportedTypeTexture.skvm
@@ -1,4 +1,6 @@
 ### Compilation failed:
 
 error: 1: no type named 'texture2D'
-1 error
+error: 1: no type named 's'
+error: 1: expected a declaration, but found ';'
+3 errors