Merge pull request #27 from WebAssembly/unused

Fix unused variable / function warnings.

3 files changed, 4 insertions, 13 deletions

diff --git a/src/asm2wasm.h b/src/asm2wasm.h
index 8bed531de..2d92efbfd 100644
--- a/src/asm2wasm.h
+++ b/src/asm2wasm.h
@@ -33,14 +33,6 @@ extern int debug; // wasm::debug is set in main(), typically from an env var
 
 // Utilities
 
-static void abort_on(std::string why) {
-  std::cerr << why << '\n';
-  abort();
-}
-static void abort_on(std::string why, int x) {
-  std::cerr << why << ' ' << x << '\n';
-  abort();
-}
 static void abort_on(std::string why, Ref element) {
   std::cerr << why << ' ';
   element->stringify(std::cerr);
@@ -665,7 +657,7 @@ void Asm2WasmBuilder::processAsm(Ref ast) {
     } else if (curr[0] == RETURN) {
       // exports
       Ref object = curr[1];
-      Ref contents = curr[1][1];
+      Ref contents = object[1];
       for (unsigned k = 0; k < contents->size(); k++) {
         Ref pair = contents[k];
         IString key = pair[0]->getIString();
diff --git a/src/s2wasm.h b/src/s2wasm.h
index 5801f2620..34afbef52 100644
--- a/src/s2wasm.h
+++ b/src/s2wasm.h
@@ -333,7 +333,7 @@ private:
   }
 
   void parseGlobl() {
-    Name name = getStr();
+    (void)getStr();
     skipWhitespace();
   }
 
@@ -432,7 +432,7 @@ private:
       if (assign.isNull() || assign.str[1] == 'd') { // discard
         bstack.back()->list.push_back(curr);
       } else if (assign.str[1] == 'p') { // push
-        estack.push_back(curr);
+        push(curr);
       } else { // set to a local
         auto set = allocator.alloc<SetLocal>();
         set->name = assign;
diff --git a/src/wasm-s-parser.h b/src/wasm-s-parser.h
index 4f0bd199b..5440faecc 100644
--- a/src/wasm-s-parser.h
+++ b/src/wasm-s-parser.h
@@ -111,14 +111,13 @@ public:
 //
 
 class SExpressionParser {
-  char *beginning;
   char* input;
 
   MixedArena allocator;
 
 public:
   // Assumes control of and modifies the input.
-  SExpressionParser(char* input) : beginning(input), input(input) {
+  SExpressionParser(char* input) : input(input) {
     root = nullptr;
     while (!root) { // keep parsing until we pass an initial comment
       root = parseInnerList();