diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/compile/internal/gc/walk.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/gc/walk.go b/src/cmd/compile/internal/gc/walk.go index 7cdc56d05c..954433c447 100644 --- a/src/cmd/compile/internal/gc/walk.go +++ b/src/cmd/compile/internal/gc/walk.go @@ -502,6 +502,8 @@ opswitch: case OTYPE, ONAME, OLITERAL: // TODO(mdempsky): Just return n; see discussion on CL 38655. // Perhaps refactor to use Node.mayBeShared for these instead. + // If these return early, make sure to still call + // stringsym for constant strings. case ONOT, OMINUS, OPLUS, OCOM, OREAL, OIMAG, ODOTMETH, ODOTINTER, OIND, OSPTR, OITAB, OIDATA, OADDR: @@ -1653,6 +1655,11 @@ opswitch: } if n.Op == OLITERAL { n = typecheck(n, Erv) + // Emit string symbol now to avoid emitting + // any concurrently during the backend. + if s, ok := n.Val().U.(string); ok { + _ = stringsym(s) + } } updateHasCall(n) |