[Parser] Enable the new text parser by default (#6371)

The new text parser is faster and more standards compliant than the old text
parser. Enable it by default in wasm-opt and update the tests to reflect the
slightly different results it produces. Besides following the spec, the new
parser differs from the old parser in that it:

 - Does not synthesize `loop` and `try` labels unnecessarily
 - Synthesizes different block names in some cases
 - Parses exports in a different order
 - Parses `nop`s instead of empty blocks for empty control flow arms
 - Does not support parsing Poppy IR
 - Produces different error messages
 - Cannot parse `pop` except as the first instruction inside a `catch`

1 files changed, 3 insertions, 3 deletions

diff --git a/test/passes/duplicate-function-elimination_optimize-level=2.txt b/test/passes/duplicate-function-elimination_optimize-level=2.txt
index ab08b8f32..27ea0bffb 100644
--- a/test/passes/duplicate-function-elimination_optimize-level=2.txt
+++ b/test/passes/duplicate-function-elimination_optimize-level=2.txt
@@ -85,7 +85,7 @@
 (module
  (type $2 (func))
  (type $3 (func (param i32)))
- (type $S (func (result i32)))
+ (type $T (func (result i32)))
  (memory $0 0)
  (func $keep4-similar-but-func-sig-differs
   (drop
@@ -409,12 +409,12 @@
  )
 )
 (module
- (type $S (func))
+ (type $T (func))
  (memory $0 0)
  (table $0 2 2 funcref)
  (elem $0 (i32.const 0) $keep2 $keep2)
  (func $keep2
-  (call_indirect (type $S)
+  (call_indirect (type $T)
    (i32.const 0)
   )
  )